WO2019045070A1 - 温感物品 - Google Patents

温感物品 Download PDF

Info

Publication number
WO2019045070A1
WO2019045070A1 PCT/JP2018/032465 JP2018032465W WO2019045070A1 WO 2019045070 A1 WO2019045070 A1 WO 2019045070A1 JP 2018032465 W JP2018032465 W JP 2018032465W WO 2019045070 A1 WO2019045070 A1 WO 2019045070A1
Authority
WO
WIPO (PCT)
Prior art keywords
warming
sensation
article
area
sheet
Prior art date
Application number
PCT/JP2018/032465
Other languages
English (en)
French (fr)
Japanese (ja)
Inventor
俊久 林
野田　祐樹
あゆみ 鞍迫
紗恵子 秋山
Original Assignee
ユニ・チャーム株式会社
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from JP2017168896A external-priority patent/JP6692331B2/ja
Priority claimed from JP2017168888A external-priority patent/JP6765356B2/ja
Priority claimed from JP2017196322A external-priority patent/JP6715811B2/ja
Application filed by ユニ・チャーム株式会社 filed Critical ユニ・チャーム株式会社
Priority to CN201880024610.1A priority Critical patent/CN110520085B/zh
Publication of WO2019045070A1 publication Critical patent/WO2019045070A1/ja

Links

Images

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00—Bandages or dressings; Absorbent pads
    • A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00—Bandages or dressings; Absorbent pads
    • A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/51—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the outer layers
    • A61F13/511—Topsheet, i.e. the permeable cover or layer facing the skin
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00—Bandages or dressings; Absorbent pads
    • A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/53—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00—Bandages or dressings; Absorbent pads
    • A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/53—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium
    • A61F13/534—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium having an inhomogeneous composition through the thickness of the pad
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00—Bandages or dressings; Absorbent pads
    • A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/53—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium
    • A61F13/534—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium having an inhomogeneous composition through the thickness of the pad
    • A61F13/535—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium having an inhomogeneous composition through the thickness of the pad inhomogeneous in the plane of the pad, e.g. core absorbent layers being of different sizes
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F7/00—Heating or cooling appliances for medical or therapeutic treatment of the human body
    • A61F7/08—Warming pads, pans or mats; Hot-water bottles

Definitions

  • the present disclosure relates to a warming sensation article.
  • Patent Document 1 discloses an absorbent article, which contains an agent that can convey perception to a wearer without having to create an external condition perceived by the wearer, for the purpose of improving comfort.
  • Hygiene disposable absorbent articles are described.
  • paragraph [0040] of Patent Document 1 includes, as a preferable agent, a warming agent, and the warming agent does not need to generate a temperature change on the body surface of the wearer of the article, so It is described that the container (i.e. the heat) can be stimulated.
  • the heating agent as described in Patent Document 1 tends to have a longer time to sense a desired temperature (thermal sensing time) as compared with a heat generating agent such as iron powder. And it was found that the wearer tended to feel itchy. Accordingly, the present disclosure aims to provide a warming sensation article that makes it difficult for the wearer to feel itchy.
  • the inventors of the present invention are a thermal sensation article comprising a liquid-permeable sheet and a liquid-impermeable sheet, and the thermal sensation article includes a thermal sensation agent that activates a TRP channel, and a thermal sensation.
  • a warming sensation article comprising a warming sensation region comprising a solution, wherein the warming sensation region is configured to make it difficult for the wearer to remember itching.
  • the thermal sensation article of the present disclosure makes it difficult for the wearer to feel itchy.
  • FIG. 1 is a plan view of a sanitary napkin 1 according to a first embodiment of the disclosure A.
  • FIG. 2 is an exploded perspective view of the sanitary napkin 1 according to the first embodiment of the disclosure A.
  • FIG. FIG. 3 is a view showing a wearing state of the sanitary napkin 1 according to the first embodiment of the disclosure A.
  • FIG. 4 is a view for explaining a shorts-type sanitary napkin 101 according to a second embodiment of the disclosure A.
  • FIG. 5 is a view for explaining a disposable diaper 201 according to the third embodiment of the disclosure A.
  • FIG. 6 is a perspective view of the individual wrapping body 303 of the thermal sensation sheet in which the thermal sensation sheet 301 is individually packaged according to the fourth embodiment of the disclosure A.
  • FIG. 7 is a perspective view of a thermal sensation sheet 301 according to a fourth embodiment of the disclosure A.
  • FIG. 8 is an exploded perspective view of a thermal sensation sheet 301 according to a fourth embodiment of the disclosure A.
  • FIG. 9 is a view showing a wearing state of the thermal sensation sheet 301 according to the fourth embodiment of the disclosure A.
  • 10 is a perspective view of a sanitary napkin 401 in accordance with the first embodiment of Disclosure B.
  • FIG. 11 is an exploded perspective view of the sanitary napkin 401 in accordance with the first embodiment of the disclosure B.
  • FIG. FIG. 12 is a plan view of the auxiliary sheet 413.
  • FIG. 13 is a cross-sectional view of the auxiliary sheet 413 in the XIII-XIII cross section of FIG. FIG.
  • FIG. 14 is a view showing a wearing state of the sanitary napkin 401 according to the first embodiment of the disclosure B.
  • FIG. 15 is a view for explaining a shorts-type sanitary napkin 501 according to the second embodiment of the disclosure B.
  • FIG. 16 is a view for explaining a disposable diaper 601 according to the third embodiment of the disclosure B.
  • FIG. 17 is a perspective view of the individual wrapping body 703 of the thermal sensation sheet in which the thermal sensation sheet 701 is individually packaged according to the fourth embodiment of the disclosure B.
  • FIG. 18 is a perspective view of a thermal sensation sheet 701 according to the fourth embodiment of the disclosure B.
  • FIG. 19 is an exploded perspective view of a thermal sensation sheet 701 according to the fourth embodiment of the disclosure B.
  • FIG. 20 is a plan view of the auxiliary sheet 709.
  • FIG. FIG. 21 is a view showing a wearing state of the thermal sensation sheet 701 according to the fourth embodiment of the disclosure B.
  • 22 is a plan view of a sanitary napkin 801 according to the first embodiment of disclosure C.
  • FIG. FIG. 23 is an exploded perspective view of the sanitary napkin 801.
  • FIG. 24 is a view for explaining an inner side warm feeling area 819 and an inner side warm feeling area 820, an outer side warm feeling area 821, an outer side warm feeling area 822, and a central warm feeling area 823 of the sanitary napkin 801.
  • FIG. 25 is a view showing the sanitary napkin 801 in a worn state.
  • FIG. 26 is a view for explaining a shorts-type sanitary napkin 901 according to the second embodiment of the disclosure C.
  • FIG. 27 is a diagram for describing the disposable diaper 1001 according to the third embodiment of the disclosure C.
  • a thermal sensation article comprising a liquid permeable sheet and a liquid impermeable sheet, comprising:
  • the above-mentioned warming sensation article comprises a warming sensation region comprising a warming sensation solution containing a warming sensation agent for activating TRP channels and a solvent,
  • the warm feeling area is configured to make it difficult for the wearer to remember itching,
  • the above warm feeling article characterized in that.
  • the warm feeling area is configured to make it difficult for the wearer to remember itching, it is difficult for the wearer to feel itching.
  • a thermal sensation article comprising a liquid permeable sheet and a liquid impermeable sheet, comprising: The above-mentioned warming sensation article is characterized by comprising a warming sensation region comprising a warming sensation solution containing a warming sensation agent activating TRP channel, a cooling sensation agent activating TRP channel, and a solvent, The above warm feeling article.
  • the thermal sensation article containing the thermal sensation agent has an initial stage of wearing, specifically, until it senses the desired temperature, as compared with the exothermic article containing the exothermic agent (for example, iron powder) Time (hereinafter referred to as “the heat sensing time”) tends to be long, and it has been found that the wearer is likely to feel itching during the heat sensing time.
  • the exothermic article containing the exothermic agent for example, iron powder
  • the wearer can During the sensing time, it is difficult to remember itching in the area in contact with the warm feeling area and its periphery.
  • heat from the warming agent contact portion via the sympathetic nervous system Is expected to raise the temperature of the warming agent contact portion of the wearer's skin.
  • the warm feeling article is an absorbent article comprising an absorber
  • the warm feeling solution of the warm feeling area is less likely to move to the absorber, since the solvent is a lipophilic solvent, and The thermal sensitivity efficiency of the thermal sensation solution to which the thermal sensation should be imparted is unlikely to decrease.
  • the warming sensation article according to any one of aspects A1 to A3, wherein the warming sensation solution comprises the warming agent and the cooling agent in a mass ratio of 20: 1 to 1:10.
  • the thermal sensation solution contains the thermal sensitivity agent and the thermal sensitivity agent in a predetermined ratio, so the wearer hardly feels itching during the thermal sensing time, and it is difficult to feel cold and remember the thermal sensation.
  • Cheap the thermal sensation solution contains the thermal sensitivity agent and the thermal sensitivity agent in a predetermined ratio, so the wearer hardly feels itching during the thermal sensing time, and it is difficult to feel cold and remember the thermal sensation.
  • the warm-feel article is an absorbent article further comprising an absorber between the liquid-permeable sheet and the liquid-impervious sheet, and having a thickness direction and a width direction, and the warm-feel area is the absorber
  • the thermal sensation article according to any one of the aspects A1 to A4, which is disposed at a position not overlapping in the thickness direction.
  • the warming agent When the warming agent is disposed at a position not overlapping the absorber and the thickness direction of the warming article (absorbent article), that is, the surrounding area of the excretion opening contact area, the warming agent is released
  • the wearer tends to feel itchy due to the heat sensing time, as compared to the case where it is placed in the touch area.
  • the above-mentioned warm feeling article (absorbent article) is provided with a warm feeling area at a position not overlapping the absorber and the above-mentioned thickness direction, so the lower abdomen of the wearer (in the case of a woman, the uterus etc.) It is difficult to make the wearer remember itching during the above heat sensing time while being able to impart a warm feeling to the
  • the thermal sensation article is folded in the longitudinal direction by the widthwise folding axis extending in the widthwise direction, and the widthwise folding axis is the temperature sensation area and the temperature sensation area when the thermal sensation article is deployed.
  • the width direction folding axis is disposed so as to overlap the thermal sensation area in the thickness direction in the deployed state of the thermal sensation article.
  • the amount of the warming solution (basis weight) of the overlapping portion in the width direction folding axis is higher than the material density of the non-overlapping portion in the width direction It tends to be larger than the amount (basis weight).
  • the widthwise fold overlap of the thermal sensation area is the intrapelvic lymph node (internal iliac node, closed node, external iliac node, anterior sacral node, common iliac node, basal ligament node, sacral node , Thermal inguinal nodes, para-aortic nodes, etc.), inguinal lymph nodes (superior inguinal nodes, deep inguinal nodes, etc.) etc. can be given a warm feeling, and their temperature can be raised to give them a massage effect There is expected.
  • intrapelvic lymph node internal iliac node, closed node, external iliac node, anterior sacral node, common iliac node, basal ligament node, sacral node , Thermal inguinal nodes, para-aortic nodes, etc.
  • inguinal lymph nodes superior inguinal nodes, deep inguinal nodes, etc.
  • the thermal sensation article is folded in the width direction at a pair of longitudinal bending axes extending in the longitudinal direction, and the pair of longitudinal folding axes is the absorption in the deployed state of the thermal sensation article.
  • the pair of longitudinal bending axes are arranged so as to overlap the warming sensation area in the thickness direction in the deployed state of the warming sensation article.
  • the material density of the material (liquid-permeable sheet, auxiliary sheet, etc.) of the longitudinal fold overlapping portion which is a portion overlapping with each of the pair of longitudinal folds of the warm sensation area is the pair of longitudinal of the warm sensation area.
  • the amount of heat-sensitive solution (basis weight) of the longitudinal fold overlap portion is higher than the material density of the longitudinal fold non-overlap portion not overlapping the directional fold axis, so that the longitudinal fold non-overlap non-overlap portion It tends to be larger than the amount of the warm feeling solution (basis weight) of the part.
  • the longitudinal fold overlap region of the thermal sensation area is an intrapelvic lymph node (internal iliac node, closed node, external iliac node, anterior sacral node, common iliac node, basal ligament node, sacral node , Thermal inguinal nodes, para-aortic nodes, etc.), inguinal lymph nodes (superior inguinal nodes, deep inguinal nodes, etc.), etc.
  • intrapelvic lymph node internal iliac node, closed node, external iliac node, anterior sacral node, common iliac node, basal ligament node, sacral node , Thermal inguinal nodes, para-aortic nodes, etc.
  • inguinal lymph nodes superior inguinal nodes, deep inguinal nodes, etc.
  • the warming sensation article according to any one of the aspects A5 to A8, wherein the warming sensation article is selected from the group consisting of a sanitary napkin, a shorts type sanitary napkin and a disposable diaper. Since the above warm feeling article is selected from the group consisting of sanitary napkins, shorts type sanitary napkins and disposable diapers, the above warm sense articles exhibit absorption performance and at the time of the heat sensing time of the lower abdomen of the wearer. A feeling of warmth can be given to the lower abdomen of the wearer while suppressing itching.
  • a thermal sensation article comprising a liquid permeable sheet and a liquid impermeable sheet, comprising:
  • the warming sensation article comprises a warming sensation region comprising a warming sensation solution comprising a warming sensation agent activating a TRP channel and a solvent;
  • the warming sensation area includes the warming sensation application portion including the warming sensation solution, and the warming sensation peripheral portion disposed around the warming sensation application portion and having a basis weight smaller than that of the warming sensation application portion. And divided into The above warm feeling article characterized in that.
  • thermo thermal detection time the time to sense a desired temperature
  • the wearer remembers itching during the thermal thermal detection time. It turned out that it was easy.
  • the wearer is easy to feel itching, particularly in the vicinity of the boundary between the warm feeling area and the other (that is, near the outer edge of the warm feeling area) during the thermal sensing time.
  • the above-mentioned warming sensation article comprises a warming sensation region comprising a warming sensation solution containing a warming sensation agent activating a TRP channel, and the warming sensation region comprises a warming sensation application portion comprising a warming sensation solution and a warming sensation application portion Since it is divided into a warm feeling peripheral part which is disposed in the periphery and contains a warm feeling solution having a basis weight smaller than that of the warm feeling application part, the warm feeling action by the heat sensitive agent becomes small near the outer edge of the warm feeling region, During the thermal sensing time, it is difficult for the wearer to feel itching, particularly near the outer edge of the warm feeling area.
  • the thermal sensation region is constituted by the fabric, and the fiber density of the fabric in the thermal sensation application portion is higher than the fiber density of the fabric in the thermal sensation peripheral portion. It is easy to maintain a state in which the basis weight of is larger than the basis weight of the warm feeling solution in the warm feeling peripheral part. Therefore, even when the wearer applies body pressure or the like to the warming sensation article while using the warming sensation article, the warming sensation is applied even if the warming sensation solution moves in the plane direction of the warming sensation article. It is easy to return to a state in which the basis weight of the warm feeling solution in the part is larger than the basis weight of the warm feeling solution in the warm feeling peripheral part.
  • the basis weight of the warm feeling solution in the warm feeling application part is warm feeling due to the capillary phenomenon. Since a state larger than the basis weight of the warm feeling solution in the peripheral portion can be formed, the warm feeling article can be easily formed. From the above, it is difficult for the wearer to feel itching during the thermal sensing time.
  • the thermal sensation region includes a plurality of embossed portions in each of the thermal sensation application portion and the thermal sensation peripheral portion, and the embossing strength of each of the plurality of embossed portions in the thermal sensation application portion is the thermal sensation peripheral portion.
  • the number density of the plurality of embossed portions in the warming sensation application portion is higher than the embossing strength of the plurality of embossed portions in the portion, or the number density of the plurality of embossing portions in the warming sensation portion is higher.
  • the basis weight of the thermal sensation solution in the thermal sensation application part is It is easy to maintain a state that is larger than the basis weight of the warm feeling solution in the peripheral part.
  • the thermal sensation application is applied. It is easy to return to a state in which the basis weight of the warm feeling solution in the part is larger than the basis weight of the warm feeling solution in the warm feeling peripheral part.
  • the basis weight of the warm feeling solution in the warm feeling application part is warm feeling due to the capillary phenomenon. It is possible to form more than the basis weight of the warming solution at the periphery. From the above, it is difficult for the wearer to feel itching during the thermal sensing time.
  • the warm-feel article is an absorbent article further comprising an absorber between the liquid-permeable sheet and the liquid-impervious sheet, and having a longitudinal direction, a width direction, and a thickness direction orthogonal to each other.
  • the warming sensation article according to any one of aspects B1 to B3, wherein the region is disposed at a position not overlapping with the absorber in the thickness direction.
  • the warming agent When the warming agent is disposed at a position not overlapping the absorber and the thickness direction of the warming article (absorbent article), that is, the surrounding area of the excretion opening contact area, the warming agent is released
  • the wearer tends to feel itchy due to the heat sensing time, as compared to the case where it is placed in the touch area.
  • the above-mentioned thermal sensation article (absorbent article) has a thermal sensation area disposed at a position not overlapping the absorber with the thickness direction, so the lower abdomen of the wearer (when the wearer is a woman, While being able to give a warm feeling to the uterus etc.), it is hard to make a wearer remember itching in the above-mentioned heat sensing time.
  • the thermal sensation article is folded in the longitudinal direction by the widthwise folding axis extending in the widthwise direction, and the widthwise folding axis is the temperature sensation area and the temperature sensation area when the thermal sensation article is deployed.
  • the thermal sensation article according to aspect B5 which is disposed to overlap in the thickness direction.
  • the width direction folding axis is disposed so as to overlap the thermal sensation area in the thickness direction in the deployed state of the thermal sensation article.
  • the amount of the warming solution (basis weight) of the overlapping portion in the width direction folding axis is higher than the material density of the non-overlapping portion in the width direction It tends to be larger than the amount (basis weight).
  • the widthwise fold overlap of the thermal sensation area is the intrapelvic lymph node (internal iliac node, closed node, external iliac node, anterior sacral node, common iliac node, basal ligament node, sacral node , Thermal inguinal nodes, para-aortic nodes, etc.), inguinal lymph nodes (superior inguinal nodes, deep inguinal nodes, etc.) etc. can be given a warm feeling, and their temperature can be raised to give them a massage effect There is expected.
  • intrapelvic lymph node internal iliac node, closed node, external iliac node, anterior sacral node, common iliac node, basal ligament node, sacral node , Thermal inguinal nodes, para-aortic nodes, etc.
  • inguinal lymph nodes superior inguinal nodes, deep inguinal nodes, etc.
  • the thermal sensation article is folded in the width direction at a pair of longitudinal bending axes extending in the longitudinal direction, and the pair of longitudinal folding axes is the absorption in the deployed state of the thermal sensation article.
  • the pair of longitudinal bending axes are arranged so as to overlap the warming sensation area in the thickness direction in the deployed state of the warming sensation article.
  • the material density of the material (liquid-permeable sheet, auxiliary sheet, etc.) of the longitudinal fold overlapping portion which is a portion overlapping with each of the pair of longitudinal folds of the warm sensation area is the pair of longitudinal of the warm sensation area.
  • the amount of heat-sensitive solution (basis weight) of the longitudinal fold overlap portion is higher than the material density of the longitudinal fold non-overlap portion not overlapping the directional fold axis, so that the longitudinal fold non-overlap non-overlap portion It tends to be larger than the amount of the warm feeling solution (basis weight) of the part.
  • the longitudinal fold overlap region of the thermal sensation area is an intrapelvic lymph node (internal iliac node, closed node, external iliac node, anterior sacral node, common iliac node, basal ligament node, sacral node , Thermal inguinal nodes, para-aortic nodes, etc.), inguinal lymph nodes (superior inguinal nodes, deep inguinal nodes, etc.) etc. can be given a warm feeling, and their temperature can be raised to give them a massage effect There is expected.
  • intrapelvic lymph node internal iliac node, closed node, external iliac node, anterior sacral node, common iliac node, basal ligament node, sacral node , Thermal inguinal nodes, para-aortic nodes, etc.
  • inguinal lymph nodes superior inguinal nodes, deep inguinal nodes, etc.
  • the above-mentioned thermal energy is compared to the case where the solvent constituting the warming solution is a hydrophilic solvent, for example, water. It has been found that the sensing time tends to be long, and it is easy to remember it due to the long thermal sensing time. Since the above-mentioned thermal sensation article is provided with a thermal sensation area provided with a predetermined thermal sensation application part and a predetermined thermal sensation peripheral part, it is hard for a wearer to feel itching in the above-mentioned thermal sensing time.
  • the above-mentioned warm feeling article is an absorbent article provided with an absorber
  • the above-mentioned solvent is a lipophilic solvent
  • a warm feeling solution does not move easily to an absorber, and a warm feeling is given to a wearer. It is difficult to reduce the warming efficiency of the warming agent.
  • the warming sensation article according to any one of the aspects B4 to B8, wherein the absorbent article is selected from the group consisting of a sanitary napkin, a shorts type sanitary napkin and a disposable diaper. Since the above warm feeling article is selected from the group consisting of sanitary napkins, shorts type sanitary napkins and disposable diapers, the above warm sense articles exhibit absorption performance and at the time of the heat sensing time of the lower abdomen of the wearer. A feeling of warmth can be given to the lower abdomen of the wearer while suppressing itching.
  • the absorbent article is divided into the absorbent and the overlapping region overlapping in the thickness direction, and the absorbent and the non-overlapping region not overlapping in the thickness direction,
  • the absorbent article comprises a pair of side edge regions, each of which comprises each of the pair of side edges, In each of the pair of side edge regions, (I) There is an inner warmth area arranged in the overlapping area and an outer warmth area arranged in the non-overlapping area, (Ii) Both the inner and outer warmth regions comprise a warmth solution comprising a warming agent for activating TRP channels and a solvent, (Iii) the basis weight of the warming solution in the outside warm feeling area is smaller than the basis weight of the warming solution in the inside warm feeling area
  • the above absorbent article characterized in that.
  • An absorbent article containing a drug that warms the wearer for example, for warming the uterus of the wearer (female) to relieve menstrual pain, and for the prevention of prostatic hyperplasia, prostatitis, prostate cancer, etc. If it is used to warm the prostate (male), the drug should be in the thickness direction of the absorber (in the absorbent article) and overlapping regions overlapping in the thickness direction (of the absorbent article) and in the thickness direction of the absorbent (of the absorbent article) It is preferable to arrange over both non-overlapping non-overlapping regions. And, from the viewpoint of preventing low temperature burns and the like, it is preferable that the medicine is not a heat generating agent but a warming agent that activates the TRP channel of the wearer.
  • the present inventors apply a warming sensation to a wearer using a warming sensation agent, if a difference occurs in the warming sensation action of the warming sensation agent at two adjacent portions of the wearer's skin, the wearer may feel itchy. I found it easy to remember.
  • the inventor of the present application has found that the warming effect of the warming agent differs not only by the warming agent side factor but also by the wearer side factor, for example, the moisture content of the wearer's skin.
  • the absorber in the overlapping region overlapping the absorbent body of the absorbent article, the absorber easily absorbs water, so the moisture content of the skin of the wearer in contact with the overlapping region is unlikely to be high, and the wearer feels relatively warm It tends to be difficult to remember.
  • the moisture percentage of the skin of the wearer in contact with the non-overlapping region tends to be high. It tends to make you feel warm.
  • the basis weight of the warm feeling solution in the outside warm feeling area arranged in the overlapping area where it is difficult for the wearer to feel the warm feeling remembers the warm feeling to the wearer Because it is less than the basis weight of the warm feeling solution in the inner warmth area placed in the non-overlapping area that is easy to cause, it is difficult for the wearer to remember the difference in warmth action in the inner warmth area and the outer warmth area, It is hard to make the wearer remember itching.
  • heat is generated from the contact site through the sympathetic nervous system. , It is expected to raise the temperature of the contact area of the wearer's skin.
  • the wearer feels warmth at the initial stage of wearing. It is easy to do.
  • region is not arrange
  • the absorbent article includes a central warming region between the pair of side edge regions, the central warming region includes the warming solution, and the basis weight of the warming solution in the central warming region is The absorbent article according to any one of the embodiments C1 to C3, which is higher than the basis weight of the warming solution in each of the inner warming regions of the pair of side edge regions.
  • a pressure (such as applied pressure) lower than the widthwise side edge portion of the absorber tends to be applied to the central portion in the width direction of the absorber.
  • the basis weight of the warm feeling solution in the central warm feeling area where pressure is not easily applied when worn is the basis weight of the warm feeling solution in each of the inner warm feeling areas of the pair of side edge areas where pressure is easily applied when worn More than. Therefore, the wearer can feel the warmth from the absorber to the side edge area, and it is difficult to make the difference between the central warmth area, the inner warmth area, and the outer warmth area difficult to be perceived. , Hard to make the wearer remember itching.
  • the wearer since the central thermal sensation region is adjacent to the inner thermal sensation region of each of the pair of side edge regions, the wearer has a thermal sensation effect in the central thermal sensation region and the inner thermal sensation region. It is hard to remember the difference between the two, and it is hard for the wearer to remember itching.
  • the warming agent is an agonist for the TRPV1 receptor
  • the wearer can feel a temperature above 43 ° C., which is the activation temperature threshold of the TRPV1 receptor.
  • a wearer can be made to feel sufficient thermal sensation.
  • the solvent constituting the warming solution is a lipophilic solvent
  • the solvent constituting the warming solution is desired as compared to the case where the solvent is a hydrophilic solvent, for example, water. It has been found that the time to sense the temperature (thermal sensing time) tends to be long, and the long thermal sensing time makes it easy to remember itching.
  • the absorbent article has predetermined inner and outer warmth areas, so that it is difficult for the wearer to feel itching during the thermal sensing time.
  • the solvent is a lipophilic solvent, it is difficult for the warm feeling solution in the inner warm feeling area and the outer warm feeling area to move to the absorber, and the warm feeling efficiency of the warm feeling solution to give warmth to the wearer. Is hard to lower.
  • the above absorbent article is selected from the group consisting of sanitary napkins, shorts type sanitary napkins, winged panty liners and disposable diapers, so that it exhibits absorption performance while suppressing itching and providing a warm feeling to the wearer. It can be granted.
  • FIGS. 1 to 3 are diagrams for describing a sanitary napkin 1 as a warming sensation article according to one of the embodiments of the present disclosure (disclosure A) (hereinafter, referred to as “first embodiment”).
  • first embodiment the sanitary napkin as the warming sensation article according to the first embodiment
  • FIG. 1 is a plan view of the sanitary napkin 1 according to the first embodiment.
  • FIG. 2 is an exploded perspective view of the sanitary napkin 1 according to the first embodiment.
  • FIG. 3 is a view showing the sanitary napkin 1 in a worn state.
  • the sanitary napkin 1 has a longitudinal direction L, a width direction W, and a thickness direction T orthogonal to one another, and the absorbent main body 3 and the temperature disposed forward of the absorbent main body 3 in the longitudinal direction L A sense body 5 is provided.
  • the sanitary napkin 1 is a liquid-permeable sheet 7 that abuts on the wearer's skin when worn, a liquid-impermeable sheet 9 that abuts on the clothes 19 when worn, a liquid-permeable sheet 7 and a liquid impervious And an absorber 11 disposed between the permeable sheets 9.
  • the sanitary napkin 1 also includes a liquid-pervious sheet 7 that abuts on the wearer's skin when worn, a liquid-impervious sheet 9 that abuts on the clothes 19 when worn, and a liquid-pervious sheet 7. And the auxiliary sheet 13 and the shape holding member 15 disposed between the liquid impermeable sheet 9. The shape holding member 15 is disposed closer to the liquid impermeable sheet 9 than the auxiliary sheet 13.
  • liquid-permeable sheet 7 in the absorption main body 3 and the liquid-permeable sheet 7 in the warming feeling main body 5 are configured by an integral sheet made of a non-woven fabric.
  • the liquid impermeable sheet 9 in the absorbent main body 3 and the liquid impermeable sheet 9 in the warming sensation main body 5 are also formed of an integral sheet.
  • a part of the absorbent body 11 in the absorbent main body 3 and the shape holding member 15 in the thermal sensation main body 5 partially overlap in the thickness direction T in the overlapping part 17, and in the overlapping part 17 The absorber 11 is disposed at a position closer to the liquid-permeable sheet 7 than the shape holding member 15.
  • the sanitary napkin 1 includes an adhesive portion 21 for fixing the sanitary napkin 1 to the clothes 19 of the wearer in both the absorbent main body 3 and the warm feeling main body 5.
  • One side of the adhesive portion 21 is fixed to the liquid impermeable sheet 9, and the other side is temporarily fixed to the inner surface of the packaging sheet 29 to which releasability is imparted.
  • the sanitary napkin 1 In the unused state, the sanitary napkin 1 extends in the longitudinal direction L together with the packaging sheet 29 and extends in the width direction W with the first longitudinal folding axis F 1 and the second longitudinal folding axis F 2 .
  • a folding shaft F 3 , a widthwise second folding shaft F 4 and a widthwise third folding shaft F 5 are used as basic axes to form an individual wrapping body (not shown) of the sanitary napkin 1.
  • the width direction first folding axis F 3 , the width direction second folding axis F 4 , and the width direction third folding axis F 5 are respectively disposed in the front, center and rear of the sanitary napkin 1.
  • first Orijiku F 3 in the deployed state of the sanitary napkin 1 and the package sheet 29, and the auxiliary sheet 13 (warming region 31 to be described later), are arranged to overlap in the thickness direction T There is.
  • a first longitudinal Orijiku F 1 and second longitudinal Orijiku F 2 in the deployed state of the sanitary napkin 1 and the wrapping sheet 29, but does not overlap the absorber 11 and the thickness direction T, the auxiliary sheet 13 (described later It is disposed so as to overlap the warmth area 31) and the thickness direction T.
  • the sanitary napkin 1 is provided with a pair of flaps 23, a seal 25, an emboss 27 and the like for fixing the sanitary napkin 1 to the clothes 19, which is known in the art, so Omit.
  • the sanitary napkin 1 is a garment 19 so that the absorbent main body 3 and the thermal sensation main body 5 are brought into contact with the excretory opening contact area (not shown) of the absorbent body 11 of the absorbent main body 3 with the excretory opening contact area of the wearer.
  • the warm feeling main body 5, in particular the auxiliary sheet 13 is arranged to be placed at a position corresponding to the lower abdomen of the wearer.
  • the distance between the excretory opening contact area (not shown) of the absorber 11 of the absorbent main body 3 and the auxiliary sheet 13 of the warm feeling main body 5 is the distance between the excretory opening of the wearer and the lower abdomen (skin And the distance on the surface).
  • the absorbent body 3 has the same shape as a normal sanitary napkin.
  • the auxiliary sheet 13 is made of a non-woven fabric, and the whole of the auxiliary sheet 13 is coated with a warming solution (not shown), and the whole of the auxiliary sheet 13 constitutes a warming area 31.
  • a part of the warming sensation solution is also transferred to the area on the side of the auxiliary sheet 13 of the liquid permeable sheet 7, and the area on the side of the auxiliary sheet 13 of the liquid permeable sheet 7 also constitutes the warming area 31 ing.
  • the length of the width direction W of the auxiliary sheet 13 is longer than the length of the width direction W of the absorber 11, and the thermal sensation region 31 is disposed in a region wider in the width direction W than the absorber 11.
  • the warming solution comprises a warming agent that activates the TRP channel, a cooling agent that activates the TRP channel, and a solvent.
  • the inventor of the present invention has a tendency that the time until the desired temperature is felt (thermal sensing time) is longer in the thermal sensation article containing the thermal sensation agent compared to the exothermic article containing the heat generating agent (for example, iron powder) During the thermal sensing time, it was found that the wearer was easy to feel itchy. Since the sanitary napkin 1 contains both a warming agent that activates TRP channels and a cooling agent that activates TRP channels, the cooling agent gives the wearer a cooling sensation during the above-mentioned thermal sensing time. Therefore, it is hard for the wearer to remember itching.
  • the width direction first Orijiku F 3, and the first longitudinal Orijiku F 1 and second longitudinal Orijiku F 2 in the deployed state of the sanitary napkin 1 and the package sheet 29, a warming region 31 ( Since the auxiliary sheet 13) and the thickness direction T overlap, the pelvic lymph node of the wearer (internal iliac node, closed node, external iliac node, anterior sacral node, common iliac node, basal ligament) Warmth can be further imparted to joints, sacral nodes, inguinal superior nodes, para-aortic nodes, etc.), inguinal lymph nodes (sual inguinal nodes, deep inguinal nodes, etc.) and the like.
  • FIG. 4 is a diagram for explaining a shorts-type sanitary napkin 101 as a warming sensation article according to another embodiment (hereinafter referred to as “second embodiment”) of the present disclosure (disclosure A), and in a worn state FIG.
  • the “shorts-type sanitary napkin as a warming sensation article according to the second embodiment” may be simply referred to as “the shorts-type sanitary napkin according to the second embodiment”.
  • the shorts-type sanitary napkin 101 is configured of a shorts portion 103 and an absorbent article portion 105 disposed on the inner surface of the shorts portion 103.
  • the absorbent article portion 105 includes, in the absorbent main body 107, a liquid-permeable sheet (not shown) that abuts the skin of the wearer when worn, and a liquid-impermeable sheet (not shown) that abuts the shorts portion 103; And an absorber 111 disposed between them.
  • the absorbent article portion 105 is a liquid-permeable sheet (not shown) that contacts the wearer's skin when worn, and a liquid-impervious sheet (not shown) that contacts the shorts portion 103.
  • the auxiliary sheet 113 and the shape holding member 115 disposed therebetween.
  • liquid-permeable sheet (not shown) in the absorption main body 107 and the liquid-permeable sheet (not shown) in the warm feeling main body 109 are comprised from the integral sheet
  • a liquid impermeable sheet (not shown) in the absorbent main body 107 and a liquid impermeable sheet (not shown) in the warm feeling main body 109 are also formed of an integral sheet.
  • the auxiliary sheet 113 of the warm feeling main body 109 is made of non-woven fabric, like the auxiliary sheet 13 in the first embodiment.
  • the auxiliary sheet 113 is entirely coated with a warming solution (not shown) containing a warming agent for activating TRP channels, a cooling agent for activating TRP channels, and a solvent,
  • the entire auxiliary sheet 113 constitutes a warm sensation area 117.
  • a part of the warming solution is transferred also to the area on the side of the auxiliary sheet 113 of the liquid permeable sheet (not shown), and the area on the side of the auxiliary sheet 113 of the liquid permeable sheet (not shown) , Warmth area 117 is configured.
  • the warming solution contained in the warming area 117 permeates through the liquid-permeable sheet (not shown) to contact the skin of the wearer and wear it. It is possible to efficiently activate the TRP channel of the warming agent contacting portion of the skin of the person in contact with the warming agent, and to efficiently impart a feeling of warmth to the lower abdomen of the wearer.
  • FIG. 5 is a view for illustrating an adult disposable diaper 201 as a warming sensation article according to still another embodiment (hereinafter referred to as “third embodiment”) of the present disclosure (disclosure A), It is a figure which shows a wearing condition.
  • the "disposable diaper as a warming sensation article according to the third embodiment” may be simply referred to as "the disposable diaper according to the third embodiment”.
  • the disposable diaper 201 is disposed between the liquid-permeable sheet 203 that contacts the wearer's skin, the liquid-impermeable sheet 205, and the liquid-permeable sheet 203 and the liquid-impermeable sheet 205.
  • An absorbent body 207 and an auxiliary sheet 209 disposed in front of the absorbent body 207 and between the liquid-permeable sheet 203 and the liquid-impermeable sheet 205 are provided.
  • the auxiliary sheet 209 is arranged to be disposed at a position corresponding to the lower abdomen of the wearer when the disposable diaper 201 is worn.
  • the auxiliary sheet 209 is made of a non-woven fabric, and the whole of the auxiliary sheet 209 is coated with a warming solution (not shown), and the whole of the auxiliary sheet 209 constitutes a warming area 211.
  • a part of the warming solution is transferred also to the area on the side of the auxiliary sheet 209 of the liquid-permeable sheet 203, and the area on the side of the auxiliary sheet 209 of the liquid-permeable sheet 203 also constitutes the warming area 211. ing.
  • the warming solution comprises a warming agent that activates the TRP channel, a cooling agent that activates the TRP channel, and a solvent.
  • the warming solution contained in the auxiliary sheet 209 passes through the liquid-permeable sheet 203 and contacts the skin of the wearer, and the warming agent of the skin of the wearer is
  • the TRP channel of the warming agent contact portion in contact can be activated efficiently, and the warm feeling can be efficiently imparted to the lower abdomen of the wearer.
  • FIGS. 6 to 9 are views for explaining a thermal sensation sheet 301 as a thermal sensation article according to still another embodiment (hereinafter, referred to as “fourth embodiment”) of the present disclosure (disclosure A).
  • the “warmth feeling sheet as the warmth feeling article according to the fourth embodiment” may be simply referred to as the “warmth feeling sheet according to the fourth embodiment”.
  • FIG. 6 is a perspective view of the individual wrapping body 303 of the thermal sensation sheet in which the thermal sensation sheet 301 is individually packaged according to the fourth embodiment.
  • FIG. 7 is a perspective view of a thermal sensation sheet 301 according to the fourth embodiment.
  • FIG. 8 is an exploded perspective view of the thermal sensation sheet 301 according to the fourth embodiment.
  • FIG. 9 is a view showing a wearing state of the thermal sensation sheet 301 according to the fourth embodiment.
  • the “individual package of the warm-feel sheet” may be referred to simply as the “individual package”.
  • the heat-sensitive sheet 301 according to the fourth embodiment is fixed to the liquid-permeable sheet 307 in contact with the skin of the wearer, the auxiliary sheet 309, the liquid-impermeable sheet 311 in contact with the clothes, and the liquid-impermeable sheet 311. And an adhesive section 313 for sticking the liquid impermeable sheet 311 to the clothes 321, and a release sheet 315 for temporarily fixing the adhesive section 313 in that order, the longitudinal direction L orthogonal to each other, width direction It has W and thickness direction T.
  • the liquid-permeable sheet 307 has a skin contact surface 331 and a non-skin contact surface 333.
  • the auxiliary sheet 309 is composed of a non-woven fabric, and the whole includes a warming agent that activates TRP channels, a cooling agent that activates TRP channels, and a warming solution containing water as a hydrophilic solvent ( (Not shown) is coated, and the whole of the auxiliary sheet 309 constitutes a warm feeling area 341.
  • a part of the warming sensation solution is also transferred to the area on the side of the auxiliary sheet 309 of the liquid permeable sheet 307, and the area on the side of the auxiliary sheet 309 of the liquid permeable sheet 307 also constitutes the warming area 341. ing.
  • Warming sheet 301 the center of the longitudinal direction L, comprises a Orijiku F 6 extending parallel to the width direction W.
  • a warming sheet 301 as a key to Orijiku F 6, folded by the skin contact surface 331 of the liquid-permeable sheet 307 inwardly, are packaged in a packaging sheet 305.
  • the adhesive portion 313 is composed of a plurality of adhesive portion portions 314.
  • Each of the plurality of adhesive portion portions 314 extends in the width direction W and reaches both end portions in the width direction W of the thermal sensation sheet 301.
  • the plurality of adhesive portion portions 314 are arranged at predetermined intervals in the longitudinal direction L.
  • the release sheet 315 has the same shape as the liquid impermeable sheet 311 and the outer edge, and is disposed so as to cover the entire adhesive portion 313 (plural adhesive portions 314).
  • the thermal sensation sheet 301 is packaged in a packaging sheet 305 in a state of being folded in two, and an individual wrapping body 303 is formed.
  • the individual packaging body 303 as a key to Orijiku F 6, liquid-permeable warming sheet 301 which skin contact surface 331 is folded with the inner side of the sheet 7, the two wrapping sheets 305 , And the seal portion 335 is provided on the peripheral edge of the two packaging sheets 305.
  • the wearer unseals the individual packaging body 303 from the cutout portion 337 of the individual packaging body 303, takes out the thermal sensation sheet 301 from the individual packaging body 303, and peels off the thermal sensation sheet 301. Peel off the 315.
  • the wearer fixes the adhesive portion 313 of the thermal sensation sheet 301 to the clothes 321, specifically to the inner surface of the shorts, and the skin contact surface 331 of the thermal sensation sheet 301 is in contact with the wearer's skin , Use the thermal sensation sheet 301.
  • the warming solution comprises a warming agent that activates TRP channels, a cooling agent that activates TRP channels, and a solvent.
  • the warming agent is not particularly limited as long as it activates the TRP channel, and includes, for example, an agonist for the TRPV1 receptor, an agonist for the TRPV3 receptor and the like, and is preferably an agonist for TRPV1. This is because the TRPV1 receptor has a high activation temperature threshold of over 43 ° C. and can impart high warmth to the wearer.
  • the said heat sensitivity agent is a compound derived from a plant from a viewpoint of a wearer's sense of security.
  • the warming agent include capsycoside, capsaicin, capsaicinoids (dihydrocapsaicin, nordihydrocapsaicin, homodihydrocapsaicin, homocapsaicin, nonivamide etc.), capsanthin, benzyl nicotinate, ⁇ -butoxyethyl nicotinate, N-acyl Vanilamide, nonanoic acid vanillyl amide, polyhydric alcohol, chili pepper powder, chili pepper tincture, chili pepper extract, nonanoic acid vanillyl ether, vanillyl alcohol alkyl ether derivative (eg, vanillyl ethyl ether, vanillyl butyl ether, vanillyl pentyl ether, Vanillyl hexyl ether), isovanillyl alcohol alkyl ether,
  • the warming agent is preferably not capsaicin from the viewpoint that the wearer hardly feels pain, weakness, etc., and vanillyl alcohol alkyl ether derivative (eg vanillyl ethyl ether, vanillyl butyl ether, vanillyl pentyl) Ether, vanillyl hexyl ether ginger extract, ginger oil, gingerol, and zingerone, and any combination thereof are more preferred.
  • vanillyl alcohol alkyl ether derivative eg vanillyl ethyl ether, vanillyl butyl ether, vanillyl pentyl
  • the cooling agent is not particularly limited as long as it activates the TRP channel, and includes, for example, an agonist for the TRPM8 receptor, an agonist for the TRPA1 receptor and the like, and is preferably an agonist for the TRPM8 receptor. It is for not giving a wearer a too-cool feeling.
  • cooling agent examples include menthol (eg, l-menthol) and derivatives thereof (eg, menthyl lactate, menthyl glyceryl ether such as l-menthyl glyceryl ether), methyl salicylate, camphor, plants (eg, mint, Eucalyptus) -derived essential oils and the like.
  • menthol eg, l-menthol
  • derivatives thereof eg, menthyl lactate, menthyl glyceryl ether such as l-menthyl glyceryl ether
  • methyl salicylate eg, camphor
  • plants eg, mint, Eucalyptus
  • the solvent is not particularly limited as long as it can contain the warming agent and the cooling agent, and examples thereof include lipophilic solvents and hydrophilic solvents.
  • the said solvent can melt
  • the lipophilic solvent include fats and oils, for example, natural oils (for example, fatty acid esters such as triglyceride, coconut oil, linseed oil and the like), hydrocarbons (for example, paraffin, for example liquid paraffin) and the like.
  • the hydrophilic solvent include water and alcohol.
  • the alcohol include lower alcohols such as methanol, ethanol, ethylene glycol and glycerin, and higher alcohols such as capryl alcohol, lauryl alcohol and myristyl alcohol.
  • the solvent is preferably a fat and oil (a lipophilic solvent) or an alcohol (a hydrophilic solvent) from the viewpoint of easily controlling the volatility and particularly reducing the volatility.
  • the said warm feeling article is an absorbent article, it is preferable that the said solvent is a lipophilic solvent from a viewpoint which is hard to inhibit absorption.
  • the warming solution preferably contains 0.0001 to 5.0% by mass, more preferably 0.0005 to 3.0% by mass, and still more preferably 0.1 to 1.0% by mass of the above-mentioned warming agent. And still more preferably, it contains 0.3 to 0.7% by mass. It is from the viewpoint of the warm feeling effect.
  • the warming solution preferably contains 0.0001 to 5.0% by mass, more preferably 0.0005 to 3.0% by mass, and still more preferably 0.1 to 1.0% by mass of the cooling agent. And still more preferably, it contains 0.3 to 0.7% by mass. It is from the viewpoint that it is difficult for the wearer to feel stagnation during the heat sensing time and to feel the excessive cooling sensation.
  • the warming solution preferably has a mass of 20: 1 to 1:10, more preferably 10: 1 to 1: 5, and still more preferably 2: 1 to 1: 1, of the warming and cooling agents. Include in ratio. While it is hard for a wearer to feel itching during the heat sensing time, it is difficult to feel cold, and it is easy to feel warm.
  • the warming sensation article of the present disclosure (disclosure A) is a warming sensation solution, wherein the basis weight of the warming agent is preferably 0.001 to 10 g / m 2 , more preferably 0.003 to 5 g / m 2 , more preferably In a basis weight of 0.01 to 2.5 g / m 2 , and even more preferably 0.05 to 1.5 g / m 2 . It is from a viewpoint of giving warmth to a wearer.
  • the above-mentioned warming sensation solution is shown below, to the extent not inhibiting the effect of imparting a warming sensation to the wearer other than the above-mentioned warming sensation agent, cooling sensation agent and solvent.
  • the at least one other component includes a coolant, for example, a coolant that lowers the ambient temperature by heat of vaporization, and the coolant includes, for example, alcohols such as methanol and ethanol.
  • the at least one other component examples include silicone oil, silicone, silicone resin, and the like.
  • examples of the at least one other component include an antioxidant such as BHT (2,6-di-t-butyl-p-cresol), BHA (butylated hydroxyanisole), propyl gallate and the like.
  • the at least one other ingredient may include, for example, vitamins, such as natural or synthetic vitamins.
  • vitamins such as natural or synthetic vitamins.
  • examples of the above-mentioned vitamins include water-soluble vitamins such as vitamin B group, for example, vitamin B 1 , vitamin B 2 , vitamin B 3 , vitamin B 5 , vitamin B 6 , vitamin B 7 , vitamin B 9 and vitamin B 12 Etc., vitamin C is mentioned.
  • examples of the vitamin include fat-soluble vitamins such as vitamin A group, vitamin D group, vitamin E group, and vitamin K group.
  • the above vitamins also include their derivatives.
  • the at least one other component includes, for example, amino acids such as alanine, arginine, lysine, histidine, proline, hydroxyproline and the like, as well as peptides.
  • the at least one other component includes, for example, zeolites, such as natural zeolites, such as, for example, zeolite, chabazite, chabazite, fluorite, natrolite, ocholite and somsonite, and synthetic zeolite.
  • zeolites such as natural zeolites, such as, for example, zeolite, chabazite, chabazite, fluorite, natrolite, ocholite and somsonite
  • synthetic zeolite examples include cholesterol, hyaluronic acid, lecithin, ceramide, placenta, collagen, elastin, squalane, vaseline, trehalose and the like.
  • a drug such as a skin astringent agent, an anti-acne agent, an anti-wrinkle agent, an anti-cellulite agent, a whitening agent, an antibacterial agent, an antifungal agent and the like
  • a drug such as a skin astringent agent, an anti-acne agent, an anti-wrinkle agent, an anti-cellulite agent, a whitening agent, an antibacterial agent, an antifungal agent and the like
  • the skin astringent agent include oil-soluble skin astringent agents such as zinc oxide, aluminum sulfate, tannic acid and the like, for example, oil-soluble polyphenols.
  • oil-soluble polyphenols such as, for example, ginseng extract, hyperglossia extract, red ginseng extract, kamomira extract, burdock extract, salvia extract, linseed extract, horsetail extract, birch extract, sugina extract, sage extract, salvia extract And tea extract extract, hibiscus extract, loquat leaf extract, body oil extract, hop extract, marronier extract, yokinin extract and the like.
  • anti-acne agent examples include salicylic acid, benzoyl peroxide, resorcinol, sulfur, erythromycin, zinc and the like.
  • anti-wrinkle agent examples include lactic acid, salicylic acid, salicylic acid derivatives, glycolic acid, phytic acid, lipoic acid and lysophosphatidic acid.
  • anti-cellulite agent examples include xanthine compounds such as aminophylline, caffeine, theophylline, theobromine and the like.
  • xanthine compounds such as aminophylline, caffeine, theophylline, theobromine and the like.
  • examples of the above-mentioned whitening agent include niacinamide, kojic acid, arbutin, glucosamine and derivatives, phytosterol derivatives, ascorbic acid and its derivatives, and mulberry extract and placenta extract.
  • an anti-inflammatory component for example, an anti-inflammatory component, a pH adjuster, an antibacterial agent, a moisturizer, a fragrance, a pigment, a dye, a pigment, a plant extract and the like
  • the anti-inflammatory component include naturally-occurring anti-inflammatory agents such as, for example, button, gogon, hyperglossia, chamomile, licorice, pokeweed, mugwort, perilla extract and the like, synthetic anti-inflammatory agents such as allantoin, dipotassium glycyrrhizinate and the like
  • the pH adjusters include those for keeping the skin weakly acidic, such as malic acid, succinic acid, citric acid, tartaric acid, lactic acid and the like.
  • the pigment include titanium oxide.
  • the warming sensation article of the present disclosure does not contain an exothermic agent. By doing so, the wearer is less likely to burn at low temperatures.
  • the warm feeling article itself does not generate heat, it is difficult to soften the adhesive part for fixing the warm sense article on the skin, finish using the warm sense article, wear the warm sense article, the skin of the wearer, etc. When removed from the adhesive, the adhesive part of the warm-feeling article is unlikely to remain on clothing, skin, etc.
  • the heat generating agent is not particularly limited as long as the heat generating agent itself generates heat, and, for example, heat of oxidation of metal powder (for example, iron powder), heat of neutralization of acid and alkali, heat of hydration of inorganic salt And others that use chemical energy.
  • metal powder for example, iron powder
  • heat of neutralization of acid and alkali heat of neutralization of acid and alkali
  • the liquid-permeable sheet is not particularly limited as long as it has liquid permeability, and, for example, a fabric (eg, non-woven fabric, woven fabric, knitted fabric), apertured film, etc. It consists of It is preferable that the said fabric is a nonwoven fabric from a viewpoint of the easiness of the manufacturing method of a warm-sensed article.
  • the non-woven fabric include air-laid pulp, air-through non-woven fabric, spun-bonded non-woven fabric, point-bonded non-woven fabric, spun-laced non-woven fabric, needle-punched non-woven fabric, melt-blown non-woven fabric, and combinations thereof (for example, SMS etc.).
  • the natural fibers include pulp fibers and regenerated cellulose fibers.
  • rayon fiber for example, viscose rayon obtained from viscose, polynozic and modal, copper ammonia rayon fiber obtained from copper ammonia salt solution of cellulose (also referred to as "cupra"); organic compound And lyocell and tencel which are obtained by an organic solvent spinning method using an organic solvent which is a mixed solution of water and water and which does not pass through a cellulose derivative.
  • the semi-synthetic fibers include semi-synthetic cellulose fibers such as acetate fibers such as triacetate fibers and diacetate fibers.
  • Examples of the above synthetic fibers include heat fusible fibers such as polyolefin polymers such as polyethylene or polypropylene; polyester polymers such as terephthalate polymers such as polyethylene terephthalate (PET), polybutylene terephthalate and polypentene.
  • Polyamide-based polymers for example, nylon 6 or nylon 6, 6; acrylic polymers; polyacrylonitrile-based polymers; or modified products thereof, or fibers formed from combinations thereof or the like.
  • the liquid-permeable sheet can have hydrophilicity or lipophilicity.
  • the liquid-permeable sheet having hydrophilicity is obtained by treating the material constituting the liquid-permeable sheet with a hydrophilizing agent known in the art (for example, coating the hydrophilizing agent, kneading the hydrophilizing agent) Can be formed by Examples of the above-mentioned hydrophilizing agent include alkyl phosphate ester salts, alkyl phosphate metal salts and the like.
  • hydrophilizing agent for example, a mixture of an alkyl phosphate ester salt having 10 to 30 carbon atoms, a betaine compound having 10 to 30 carbon atoms, a sulfate ester salt or a sulfonate salt, an alkyl phosphate ester salt and a poly A mixture with ether modified silicone etc. are mentioned.
  • polarity degree of lipophilicity and degree of hydrophilicity
  • the inventor of the present invention has a tendency that the thermal sensing time of the thermal sensation article containing the thermal sensation agent tends to be longer than that of the exothermic article containing the heat generating agent (for example, iron powder).
  • the thermal sensation article containing the warming agent has a condition of the wearer's skin (for example, the wearer's skin) compared to the exothermic article containing the exothermic agent (for example, iron powder) I found that there is a difference in how to feel the warmth depending on the degree of dryness of the skin.
  • the wearer's skin when the wearer's skin is moistened with water, it is easier to maintain the swollen state of the stratum corneum of the wearer's skin, compared to when the wearer's skin is dry,
  • the warming solution is likely to reach the TRP channel mainly present in keratinocytes (keratinocytes), so it is easy to feel the warming (the heat sensing time is short).
  • the wearer presses the portion overlapping the warming sensation area of the warming sensation article in the thickness direction of the warming sensation article, The warm feeling solution is released from the warm feeling area, and the warm feeling solution which has passed through the liquid permeable sheet reaches the wearer's skin and can be given a warm feeling by the wearer than before it is pushed in, the wearer Will be able to adjust the sense of warmth.
  • a material constituting the liquid-permeable sheet is treated with a lipophilic agent known in the art (for example, a lipophilic agent is coated, a lipophilic agent)
  • a lipophilic agent for example, a lipophilic agent is coated, a lipophilic agent
  • fatty acid ester for example, triglyceride
  • hydrocarbon for example, linear hydrocarbon
  • the liquid-permeable sheet of the warming sensation article of the present disclosure (disclosure A) is a fabric
  • the on-demand property is imparted to the warming sensation article of the present disclosure
  • the liquid-permeable sheet is preferably 0.005 to It has a fiber density of 0.060 g / cm 3 , more preferably 0.010 to 0.050 g / cm 3 , and more preferably 0.020 to 0.040 g / cm 3 .
  • the warm-feeling article can have on-demand properties. The measuring method of the said fiber density is mentioned later.
  • the liquid-permeable sheet of the thermal sensation article of the present disclosure (disclosure A) is a fabric
  • the liquid-permeable sheet has a load of 30 g / cm 2 when providing the thermal sensation article of the present disclosure with on-demand properties. Is preferably 70% or less, more preferably 60% or less, and still more preferably 50% or less of the thickness under 3 g / cm 2 load.
  • the liquid-permeable sheet of the thermal sensation article of the present disclosure (disclosure A) is a fabric
  • the liquid-permeable sheet has a load of 10 g / cm 2 when providing the thermal sensation article of the present disclosure with on-demand properties. Is preferably 70% or more, more preferably 80% or more, and still more preferably 90% or more of the thickness under 3 g / cm 2 load.
  • the thicknesses at 30 g / cm 2 , 10 g / cm 2 and 3 g / cm 2 load are measured as follows. (1) Temperature: 20 ⁇ 5 ° C. and humidity: 65 ⁇ 5% RH, prepare FS-60 DS manufactured by Daiei Kagaku Seiki Mfg. Co., Ltd. Let stand (hereinafter referred to as "sample") for 24 hours. (2) The thickness of the sample is measured at 10 points at different places, and their average value is adopted as the thickness of the sample. The load is adjusted by changing the measuring element.
  • a load of 3 g / cm 2 uses a probe with a diameter of 44 mm, a load of 10 g / cm 2 uses a probe with a diameter of 25 mm, and a load of 30 g / cm 2 a diameter of : Use a 14 mm probe.
  • the liquid permeable sheet preferably has a basis weight of 10 to 100 g / m 2 , and more preferably 20 to 50 g / m 2 .
  • the liquid-permeable sheet is a material selected from the group consisting of an exothermic material, a heat insulating material and a hygroscopic material, and any combination thereof (hereinafter simply referred to as “functional (Sometimes referred to as “sex material”).
  • functional Sometimes referred to as “sex material”.
  • the liquid-permeable sheet contains the above-mentioned predetermined functional material, the stratum corneum of the wearer's skin is likely to swell with moisture due to moisture from the wearer's transpiration, sweat, etc., and the warm feeling solution is It becomes easy to reach TRP channels mainly present in keratinocytes (keratinocytes). As a result, the heat sensing time becomes short, and it becomes difficult for the wearer to feel stagnation in the heat sensing time.
  • heat generating material examples include (i) hygroscopic materials (hygroscopic fibers, hygroscopic sheets, etc.), (ii) thermal materials (thermal fibers, heat sheets, etc), (iii) far infrared radiation materials (far infrared materials) Infrared emitting fibers, far infrared emitting sheets, etc.).
  • Examples of the hygroscopic and exothermic material include acrylate materials, wool and the like.
  • Examples of the heat storage material include a material containing a substance (such as zirconium carbide) that absorbs sunlight and converts it into heat energy, a carbon material, and the like.
  • emission raw material the raw material containing the ceramic which radiates
  • Examples of the heat insulating material include hollow fibers and feathers.
  • the above-mentioned natural fiber, a semi-synthetic fiber, etc. are mentioned.
  • the liquid-permeable sheet contains a hygroscopic heat-generating material, for example, hygroscopic heat-generating fibers, transpiration from the skin of the wearer, sweat, etc.
  • a hygroscopic heat-generating material for example, hygroscopic heat-generating fibers
  • the hygroscopic fibers heat up and the wearer is likely to sweat.
  • the moisture of the wearer's sweat causes the stratum corneum of the wearer's skin to swell with moisture, making it easy for the warming solution to reach TRP channels mainly present in keratinocytes (keratinocytes).
  • the heat sensing time becomes short, and it becomes difficult for the wearer to feel stagnation in the heat sensing time.
  • the wearer can easily sweat, and the moisture of the wearer's sweat causes the stratum corneum of the wearer's skin to be moist Swelling and warming solutions are likely to reach TRP channels mainly present in keratinocytes (keratinocytes). As a result, the heat sensing time becomes short, and it becomes difficult for the wearer to feel stagnation in the heat sensing time.
  • the liquid-permeable sheet includes a heat insulating material
  • the wearer is likely to sweat, and the moisture of the wearer's sweat mainly causes the wearer's skin to The stratum corneum swells with water, and the warm-feeling solution becomes easy to reach the TRP channel mainly present in keratinocytes (keratinocytes).
  • the heat sensing time becomes short, and it becomes difficult for the wearer to feel stagnation in the heat sensing time.
  • the liquid-permeable sheet contains a hygroscopic material
  • the hygroscopic material holds moisture such as transpiration and sweat of the wearer
  • the main component of the wearer's skin is The stratum corneum is easily swollen with water, and the warming solution is likely to reach TRP channels mainly present in keratinocytes (keratinocytes).
  • the heat sensing time becomes short, and it becomes difficult for the wearer to feel stagnation in the heat sensing time.
  • the material of the liquid impermeable sheet is not particularly limited as long as it has liquid impermeability, and is made of, for example, a film such as polyethylene or polypropylene A moisture-permeable film, a moisture-impermeable film, a non-woven fabric such as spunbond or spunlace, and a multi-layer non-woven fabric such as SMS.
  • the liquid impermeable sheet preferably has a basis weight of 10 to 50 g / m 2 , and more preferably 15 to 30 g / m 2 .
  • the liquid impermeable sheet is preferably composed of a moisture impermeable film.
  • moisture, water vapor and the like present on the warm feeling area and the wearer's skin in contact with the warm feeling area permeate through the liquid impermeable sheet and are hardly discharged out of the warm feeling article.
  • the stratum corneum of the skin is easily retained in a swollen state with water, and the warming solution is likely to reach TRP channels mainly present in keratinocytes (keratinocytes).
  • the heat sensing time becomes short, and it becomes difficult for the wearer to feel stagnation in the heat sensing time.
  • the warming sensation article of the present disclosure can include additional members, for example, an auxiliary sheet, an absorbent body, and the like, between the liquid-permeable sheet and the liquid-impermeable sheet.
  • additional members for example, an auxiliary sheet, an absorbent body, and the like, between the liquid-permeable sheet and the liquid-impermeable sheet.
  • the material of the auxiliary sheet include those listed as materials of the liquid-permeable sheet.
  • the auxiliary sheet may include a warming solution, ie, constitute a warming region, and may not contain a warming solution, ie, may not constitute a warming region.
  • the auxiliary sheet constitutes a warm feeling area, and the solvent of the warm feeling solution is a lipophilic solvent
  • the auxiliary sheet is a fabric formed of synthetic fibers, for example, non-woven fabric, woven fabric, It can be a knit or the like, for example, a non-woven fabric formed from synthetic fibers.
  • the auxiliary sheet when the auxiliary sheet constitutes a warm feeling area, and the solvent of the warm feeling solution is a hydrophilic solvent, the auxiliary sheet is a cloth composed of cellulosic fibers, for example, a non-woven fabric, It may be a woven fabric, a knitted fabric or the like, and may be, for example, a tissue composed of pulp fibers, air-laid pulp or the like.
  • the warming sensation article of the present disclosure comprises the following configuration [(i) further comprising an auxiliary sheet, and (ii) the auxiliary sheet constitutes a warming zone], the on-demand of the warming sensation article
  • the auxiliary sheet can have hydrophilicity or lipophilicity.
  • the auxiliary sheet having hydrophilicity is formed by treating the material constituting the auxiliary sheet with a hydrophilizing agent known in the art (eg, coating the hydrophilizing agent, kneading the hydrophilizing agent) sell.
  • the hydrophilizing agent include the hydrophilizing agents listed in the description of the liquid-permeable sheet.
  • the material constituting the auxiliary sheet is treated with a lipophilic agent known in the art (for example, coating with a lipophilic agent, kneading the lipophilic agent)
  • a lipophilic agent known in the art (for example, coating with a lipophilic agent, kneading the lipophilic agent)
  • Examples of the above-mentioned lipophilic agent include the lipophilic agents listed in the description of the liquid-permeable sheet.
  • the warming sensation article of the present disclosure comprises the following configuration [(i) further comprising an auxiliary sheet, and (ii) the auxiliary sheet constitutes a warming zone], the on-demand of the warming sensation article
  • the auxiliary sheet is preferably 0.010 to 0.500 g / cm 3 , more preferably 0.020 to 0.300 g / cm 3 , and still more preferably 0.030 to 0.100 g / cm. It has a fiber density of 3 .
  • the auxiliary sheet preferably has a basis weight of 10 to 200 g / m 2 , and more preferably 15 to 150 g / m 2 .
  • the warming sensation article of the present disclosure (disclosure A) further comprises the following configuration [(i) an auxiliary sheet, (ii) the auxiliary sheet constitutes a warming region, and (iii) the liquid-permeable sheet is a fabric
  • the liquid-permeable sheet is preferably 0.005 g / cm 3 or more, more preferably 0.010 g / cm 3 or more, than the auxiliary sheet. more preferably 0.015 g / cm 3 or more, more preferably 0.020 g / cm 3 or more, more preferably 0.025 g / cm 3 or more, and more preferably less fiber density difference 0.030 g / cm 3 or more Have.
  • the warm feeling solution is easily held by the auxiliary sheet having a high fiber density, and when the wearer pushes the warm feeling article, the warm feeling solution becomes a liquid permeable sheet Move to the wearer's skin then easy to move.
  • the warming sensation article of the present disclosure (disclosure A) further comprises the following configuration [(i) an auxiliary sheet, (ii) the auxiliary sheet constitutes a warming region, and (iii) the liquid-permeable sheet is a fabric ],
  • the liquid-permeable sheet is preferably 0.440 g / cm 3 or less, more preferably 0.300 g / cm 3 or less, than the auxiliary sheet.
  • the fiber density of the liquid-permeable sheet and the auxiliary sheet is measured as follows. (1) Temperature: 20 ⁇ 5 ° C. and humidity: 65 ⁇ 5% RH in a constant temperature and humidity chamber, made by Daiei Kagaku Seiki Mfg. FS-60 DS [measuring surface 44 mm (diameter), measuring pressure 3 g / cm 2 ] The liquid permeable sheet and / or the auxiliary sheet (hereinafter referred to as “sample”) are allowed to stand in the same temperature and humidity chamber for 24 hours. (2) From the above sample, ten sample pieces of 0.1 m ⁇ 0.1 m in size are collected. (3) The mass of each sample piece is measured, and then the weight (g) of each sample piece is divided by the area (m 2 ) of each sample piece to obtain a basis weight of each sample piece: bw (g / g) Calculate m 2 ).
  • the warming article of the present disclosure (disclosure A) further comprises the following configuration [(i) an auxiliary sheet: (ii) the auxiliary sheet constitutes a warming area, and (iii) the solvent of the warming solution is oleophilic
  • the lipophilicity of the auxiliary sheet is higher than the lipophilicity of the liquid-permeable sheet.
  • the warming solution containing a lipophilic solvent is more likely to be present in the auxiliary sheet constituting the warming area than the liquid-permeable sheet, and when the wearer presses the warming article, the auxiliary sheet (warming The warm feeling solution is released from the feeling area), moves to the liquid permeable sheet, and the warm feeling solution which has passed through the liquid permeable sheet reaches the skin of the wearer and can give the wearer a feeling of warmth .
  • the warm feeling solution which has reached the wearer's skin is gradually obtained by the difference between the degree of lipophilicity of the auxiliary sheet and the degree of lipophilicity of the liquid permeable sheet. Return to the auxiliary sheet (warm feeling area). Therefore, the wearer can more easily control the thermal sensation, and the thermal sensation article can be easily excellent in on-demand characteristics.
  • the warming sensation article of the present disclosure further comprises the following configuration [(i) an auxiliary sheet, (ii) the auxiliary sheet constitutes a warming region, and (iii) a solvent of the warming solution
  • the degree of hydrophilicity of the auxiliary sheet is higher than the degree of hydrophilicity of the liquid-permeable sheet, when the on-demand property is imparted to the warm feeling article. It is from a viewpoint of improving the on-demand property of a warming sensation article.
  • the warming solution containing the hydrophilic solvent is more likely to be present in the auxiliary sheet constituting the warming area than the liquid-permeable sheet, and when the wearer presses the warming article, the auxiliary sheet (warming The warm feeling solution is released from the feeling area), moves to the liquid permeable sheet, and the warm feeling solution which has passed through the liquid permeable sheet reaches the skin of the wearer and can give the wearer a feeling of warmth .
  • the warm feeling solution which has reached the wearer's skin is gradually obtained by the difference between the degree of hydrophilicity of the auxiliary sheet and the degree of hydrophilicity of the liquid permeable sheet. Return to the auxiliary sheet (warm feeling area). Therefore, the wearer can more easily control the thermal sensation, and the thermal sensation article can be easily excellent in on-demand characteristics.
  • the degree of lipophilicity and the degree of hydrophilicity are evaluated as follows. (1) Temperature: 20 ⁇ 5 ° C and humidity: 65 ⁇ 5% RH, prepare the automatic minimum contact angle meter MCA-J manufactured by Kyowa Interface Chemical Co., Ltd. The permeable sheet and the auxiliary sheet (hereinafter referred to as "sample") are allowed to stand for 24 hours. (2) From the MCA-J inkjet, small droplets (20 pL) of deionized water were measured on the surface of the sample to be measured (the surface of the fiber if the sample is a fabric, the surface of the sheet if the sample is a sheet) ), And the state of the microdroplet is recorded over time.
  • a sample with a large contact angle is a sample with high lipophilicity (a sample with low hydrophilicity), and a sample with a small contact angle is a sample with low lipophilicity (a sample with high hydrophilicity).
  • a core wrap covers an absorbent core containing pulp fibers and a polymeric absorbent
  • a core wrap covers an absorbent core containing a polymeric absorbent or an absorbent core consisting of a polymeric absorbent And the like.
  • the above-mentioned auxiliary sheet is mentioned as the above-mentioned core wrap.
  • an absorbent article is mentioned.
  • the thermal sensation article of the present disclosure can be provided with an adhesive part that fixes the thermal sensation article on the clothes, the wearer's skin, etc.
  • the adhesive part is a hot melt adhesive such as styrene- Based on rubber system such as ethylene-butadiene-styrene (SEBS), styrene-butadiene-styrene (SBS), styrene-isoprene-styrene (SIS) or olefin system such as linear low density polyethylene Pressure sensitive adhesive or heat sensitive adhesive; Water sensitive adhesive comprising water soluble polymer (eg, polyvinyl alcohol, carboxymethyl cellulose, gelatin etc.) or water swellable polymer (eg polyvinyl acetate, sodium polyacrylate etc.) Etc.
  • water soluble polymer eg, polyvinyl alcohol, carboxymethyl cellulose, gelatin etc.
  • water swellable polymer eg polyvinyl acetate, sodium polyacrylate etc.
  • the warming article of the present disclosure is packaged in a packaging sheet before being used. It is from the viewpoint of protecting the warm feeling solution which a warm feeling article holds, and the viewpoint which does not leak the warm feeling solution which a warm feeling article holds outside.
  • the warming article of the present disclosure is preferably a package in which one or more warming articles are packaged in a packaging sheet, and an individual in which one warming article is packaged in a packaging sheet More preferably, it is a package.
  • the packaging sheet examples include polyolefin polymers such as polyethylene and polypropylene.
  • the packaging sheet may include an airtight layer from the viewpoint of enhancing the airtightness of the individual package, and as a material of the airtight layer, for example, ethylene vinyl alcohol copolymer, vinylidene chloride based polymer, for example, vinylidene chloride methyl ester
  • ethylene vinyl alcohol copolymer vinylidene chloride based polymer
  • vinylidene chloride methyl ester An acrylate copolymer, polyvinyl alcohol, nylon, for example, nylon 6, aluminum foil, a substrate film (polyethylene terephthalate etc.) on which alumina, silica and the like are vapor-deposited can be mentioned.
  • the warming sensation article of the present disclosure is not particularly limited as long as it contains a warming sensation solution, and examples thereof include an absorbent article and a warming sensation sheet.
  • the absorbent article is not particularly limited, and one having an absorbent, such as a sanitary napkin, a shorts type sanitary napkin, a panty liner, a disposable diaper, an incontinence pad, an interlabial pad, a tampon, a birth pad, a breast milk pad And pads for sweating, sweating pads, chewing sheets (dressing sheets), diapers for pets, sheets for pets and the like.
  • the warm feeling region containing the warm feeling solution is the absorbent, the position not overlapping the thickness direction of the absorbent article, the absorbent, and the thickness of the absorbent article in the planar direction of the absorbent article. It may be arranged at positions overlapping in the direction, positions of any combination thereof, and so on.
  • the warm feeling region containing the warm feeling solution may be disposed in the liquid permeable sheet, the above-mentioned auxiliary sheet, the absorber, any combination thereof, or the like in the thickness direction of the absorbent article.
  • the absorbent article generally comprises a liquid-permeable sheet, a liquid-impermeable sheet, and an absorber between the liquid-permeable sheet and the liquid-impermeable sheet.
  • the warming solution may move on or inside the material constituting the absorbent article, and a part of the material adjacent to the material on which the warming solution is disposed may form the warming region.
  • a part of the warm feeling solution is, for example, the area on the auxiliary sheet side of the adjacent liquid permeable sheet
  • the absorbent sheet is moved mainly in the thickness direction of the absorbent article, and the region on the auxiliary sheet side of the liquid-permeable sheet may form a warm sensation region.
  • part of the warm feeling solution is, for example, the liquid of the adjacent auxiliary sheet in the region on the liquid permeable sheet side or the adjacent absorbent body
  • the area on the side of the permeable sheet moves mainly in the thickness direction of the absorbent article, and the area on the side of the liquid permeable sheet of the auxiliary sheet or the area on the liquid permeable sheet side of the absorber May form a
  • the warming sensation article of the present disclosure (disclosure A) has the following configuration [(i) the warming sensation article is an absorbent article comprising an absorbent body, (ii) the warming sensation solution comprises an absorbent body, an absorbent article And (iii) the thermal sensation article is longitudinally folded at the widthwise folding axis extending in the widthwise direction of the absorbent article, which is disposed at a position not overlapping in the thicknesswise direction. It is preferable that the widthwise folding axis is disposed so as to overlap the warm feeling area and the thickness direction of the warm feeling article in the unfolded state of the warm feeling article.
  • the widthwise folding axis When the widthwise folding axis is disposed so as to overlap with the warmth feeling area in the thickness direction in the unfolded state of the warm feeling article, the widthwise fold which is a portion overlapping with the widthwise bending axis of the warmth sense area Since the material density of the overlapping portion is higher than the material density of the non-overlapping portion in the width direction not overlapping the widthwise bending axis in the warm feeling area, the warm-feeling solution of the overlapping portion in the width direction folding axis There is a tendency that the amount of (weight basis weight) is larger than the amount (weight basis weight) of the warming solution in the width direction non-overlapping portion.
  • the width-direction folding axis overlapping portion of the warm feeling area is the pelvic lymph node of the wearer (internal iliac node, closed node
  • Warm sensation is given to the external iliac, anterior sacral, common iliac, basal ligament, sacral, inguinal, inguinal, para-aortic, etc., inguinal lymph nodes (superior inguinal, deep inguinal, etc.) It is expected that they can raise their temperature and give them a massage effect.
  • the warming sensation article of the present disclosure (disclosure A) has the following configuration [(i) the warming sensation article is an absorbent article comprising an absorbent body, (ii) the warming sensation solution comprises an absorbent body, an absorbent article And (iii) the thermal sensation article is folded in the width direction at the longitudinal fold axis extending in the longitudinal direction of the absorbent article, and (iii) the thermal sensation article is disposed at a position not overlapping in the thickness direction.
  • the longitudinal folding axis is disposed so as to overlap the warm-feel area and the thickness direction of the warm-feel article in the unfolded state of the warm-feel article.
  • the longitudinal folding axis When the longitudinal folding axis is disposed so as to overlap the thermal sensation area in the thickness direction in the unfolded state of the thermal sensation article, the longitudinal folding that is a portion overlapping the longitudinal folding axis of the thermal sensation area Since the material density of the overlapping portion is higher compared to the material density of the longitudinal non-overlapping portion which does not overlap with the longitudinal folding axis in the warm feeling area, the warm-feeling solution of the longitudinal folding overlap portion There is a tendency that the amount of (weight basis weight) is larger than the amount (weight basis weight) of the warm feeling solution in the longitudinal non-overlapping portion.
  • the longitudinal fold overlapping portion of the warmth area is the pelvic lymph node (internal iliac node, closed node of the wearer).
  • Warm sensation is given to the external iliac, anterior sacral, common iliac, basal ligament, sacral, inguinal, inguinal, para-aortic, etc., inguinal lymph nodes (superior inguinal, deep inguinal, etc.) It is expected that they can raise their temperature and give them a massage effect.
  • a thermal sensation sheet of a clothing fixing type for example, a clothing contact surface of a liquid impermeable sheet is provided with an adhesive part for fixing to the wearer's clothing, Used for sticking on the inner surface of the skin, skin fixing type thermal sensation sheet (for example, the skin contact surface of the liquid permeable sheet (for example, the periphery of the thermal sensation sheet) for fixing to the skin of the wearer
  • skin fixing type thermal sensation sheet for example, the skin contact surface of the liquid permeable sheet (for example, the periphery of the thermal sensation sheet) for fixing to the skin of the wearer
  • An adhesive part is provided, and the above-mentioned adhesive part is stuck on a wearer's skin and used.
  • the clothes to which the heat fixation sheet of the clothes fixing type is fixed are not particularly limited, and examples thereof include those having a portion directly in contact with the skin of the wearer, and preferably used by fitting to the wearer.
  • Examples of the clothing include underwear (for example, shorts, shirts, bras, etc.), outerwear (for example, upper garments, lower garments), socks, gloves, mufflers, face masks, eye masks and the like.
  • the site to which the above-mentioned thermal sensation sheet can impart warmth is not particularly limited.
  • the head for example, face, for example, eye
  • neck for example, upper limbs (for example, chest, abdomen, groin, back) Hips, upper arms, forearms, hands), lower legs (eg, thighs, lower legs, feet) and the like.
  • the warm-feel solution can be held by a liquid-permeable sheet, the above-mentioned auxiliary sheet, or the like.
  • the thermal sensation region containing the thermal sensation solution may be disposed on the entire surface, the central portion, the peripheral portion, the position of any combination thereof, or the like in the planar direction of the thermal sensation sheet.
  • the thermal sensation region containing the thermal sensation solution may be disposed on the liquid-permeable sheet, the above-mentioned auxiliary sheet, or any combination thereof in the thickness direction of the thermal sensation sheet.
  • the thermal sensation sheet generally comprises at least a liquid impermeable sheet and a liquid permeable sheet.
  • the warming solution may move on or inside the material constituting the warming sheet, and a part of the material adjacent to the material on which the warming solution is disposed may form the warming region.
  • a part of the warm feeling solution is, for example, the area on the auxiliary sheet side of the adjacent liquid permeable sheet
  • the heat-sensitive sheet moves mainly in the thickness direction, and the region on the auxiliary sheet side of the liquid-permeable sheet may form a warm-feel region.
  • a part of the warming solution is, for example, mainly in the thickness of the warming sheet in the area of the adjacent auxiliary sheet on the liquid-permeable sheet side. It moves in the longitudinal direction, and the area on the liquid-permeable sheet side of the auxiliary sheet may form a warm feeling area.
  • FIGS. 10 to 14 are diagrams for describing a sanitary napkin 401 as a warming sensation article according to one of the embodiments of the present disclosure (disclosure B) (hereinafter, referred to as “first embodiment”).
  • first embodiment the sanitary napkin as the warming sensation article according to the first embodiment
  • FIG. 10 is a perspective view of the sanitary napkin 401 according to the first embodiment.
  • FIG. 11 is an exploded perspective view of the sanitary napkin 401 according to the first embodiment.
  • 12 is a plan view of the auxiliary sheet 413
  • FIG. 13 is a cross-sectional view of the auxiliary sheet 413 in the XIII-XIII section of FIG.
  • FIG. 14 is a view showing the sanitary napkin 401 in a worn state.
  • the sanitary napkin 401 has a longitudinal direction L, a width direction W, and a thickness direction T orthogonal to one another, and the absorbent body 403 and the temperature disposed forward of the absorbent body 403 in the longitudinal direction L And a sense body 405.
  • the sanitary napkin 401 has a liquid-permeable sheet 407 which abuts on the wearer's skin when worn, a liquid-impermeable sheet 409 which abuts on the clothes 19 when worn, a liquid-permeable sheet 407 and a liquid impervious sheet in the absorbent main body 403. And an absorbent body 411 disposed between the permeable sheets 409.
  • the sanitary napkin 401 has a liquid-pervious sheet 407 which abuts on the wearer's skin when worn, a liquid-impervious sheet 409 which abuts on the clothes 19 when worn, and a liquid-pervious sheet 407 in the warm feeling main body 405. And an auxiliary sheet 413 and a shape holding member 415 disposed between the liquid impermeable sheet 409. The shape holding member 415 is disposed closer to the liquid impermeable sheet 409 than the auxiliary sheet 413.
  • the liquid-permeable sheet 407 in the absorption main body 403 and the liquid-permeable sheet 407 in the warm feeling main body 405 are comprised from the integral sheet
  • the liquid impermeable sheet 409 in the absorbent main body 403 and the liquid impermeable sheet 409 in the warm feeling main body 405 are also formed of an integral sheet.
  • a part of the absorbent body 411 in the absorbent main body 403 and the shape holding member 415 in the warm feeling main body 405 partially overlap in the thickness direction T in the overlapping part 417, and in the overlapping part 417 The absorber 411 is disposed at a position closer to the liquid-permeable sheet 407 than the shape holding member 415.
  • the sanitary napkin 401 is provided with an adhesive part 421 for fixing the sanitary napkin 401 to the clothes 419 of the wearer in both the absorbent main body 403 and the warm feeling main body 405.
  • One side of the adhesive portion 421 is fixed to the liquid impermeable sheet 409, and the other side is temporarily fixed to the inner surface of the packaging sheet 29 to which the releasability is imparted.
  • Sanitary napkin 401 is in the unused state
  • the packaging sheet 429 extending in the longitudinal direction L
  • the longitudinal first Orijiku F 1 and second longitudinal Orijiku F 2 extending in the width direction W
  • the width direction A folding shaft F 3 , a widthwise second folding shaft F 4 and a widthwise third folding shaft F 5 are used as basic axes to form an individual wrapping body (not shown) of the sanitary napkin 401.
  • the first widthwise folding axis F 3 , the second widthwise folding axis F 4 , and the third widthwise folding axis F 5 are disposed in the front, center, and rear of the sanitary napkin 401, respectively.
  • the width direction first Orijiku F 3 in the deployed state of the sanitary napkin 401 and the packaging sheet 429, the auxiliary sheet 413 (warming region 431 to be described later), specifically, a warming applying unit 433, the thickness It is arranged to overlap in the longitudinal direction T.
  • a first longitudinal Orijiku F 1 and second longitudinal Orijiku F 2 in the deployed state of the sanitary napkin 401 and the packaging sheet 429, but does not overlap the absorbent body 411 thickness direction T, the auxiliary sheet 413 (described later Specifically, the sense of warmth area 431 is disposed so as to overlap the sense of warmth application portion 433 in the thickness direction T.
  • the width direction first Orijiku F 3, longitudinal first Orijiku F 1 and the intersection of the respective longitudinal second Orijiku F 2 is to duplicate the warmth applying section 433 in the thickness direction T Is located in
  • the sanitary napkin 401 includes a pair of flaps 423, a sealing unit 425, an embossing unit 427, and the like for fixing the sanitary napkin 401 to the clothes 419.
  • the sanitary napkin 401 is known in the art, the description thereof is omitted. Do.
  • the sanitary napkin 401 wears the absorbent main body 403 and the warm feeling main body 405 so that the excretory opening contact area (not shown) of the absorbent body 411 of the absorbent main body 403 abuts on the excretory opening contact area of the wearer.
  • the warm feeling main body 405, in particular the auxiliary sheet 413 is arranged to be placed at a position corresponding to the lower abdomen of the wearer.
  • the distance between the excretory opening contact area (not shown) of the absorbent body 411 of the absorbent main body 403 and the auxiliary sheet 413 of the warm feeling main body 405 is the distance between the excretory opening of the wearer and the lower abdomen (skin And the distance on the surface).
  • the absorbent body 403 has the same shape as a normal sanitary napkin.
  • the auxiliary sheet 413 is made of a non-woven fabric having a uniform basis weight, and a warming solution (not shown) is coated on the whole thereof, and the whole of the auxiliary sheet 413 constitutes a warming area 431. doing.
  • the length of the width direction W of the auxiliary sheet 413 is longer than the length of the width direction W of the absorber 411, and the thermal sensation region 431 is disposed in a wider region in the width direction W than the absorber 411.
  • the warming solution comprises a warming agent that activates the TRP channel and a solvent.
  • a warming agent that activates the TRP channel
  • a solvent that permeates through the liquid permeable sheet 407 and contacts the skin of the wearer to wear it. It is possible to efficiently activate the TRP channel of the warming agent contacting portion of the skin of the person in contact with the warming agent, and to efficiently impart a feeling of warmth to the lower abdomen of the wearer.
  • the auxiliary sheet 413 has a plurality of concentric circles (C 1 , C 2 , C 3 and C) centered on the center in the longitudinal direction L of the auxiliary sheet 413 and the center C in the width direction W.
  • a plurality of embossed parts 437 are provided on each of 4 ).
  • the concentric circles C 1 , C 2 , C 3 and C 4 respectively have radii of r, 3r, 5r and 7r, where r is the radius of the concentric circle C 1 .
  • the plurality of embossed portions 437 are arranged such that eight embossed portions 437 are equally spaced on each of the plurality of concentric circles (C 1 , C 2 , C 3 and C 4 ). .
  • the thermal sensation region 431 is divided into a thermal sensation application part 433 and a thermal sensation peripheral part 435 arranged to go around the outer edge 439 of the thermal sensation application part 433.
  • the concentric circles C 1 , concentric circles C 2 , concentric circles C 3 and concentric circles C 4 , and the plurality of embossed portions 437 described above are disposed in the warm sensation application portion 433, and the plurality of embossed portions 437 are disposed in the warm sensation peripheral portion 435. Is not arranged. Therefore, the thickness of the auxiliary sheet 413 in the thermal sensation application portion 433 is thinner than the thickness of the thermal sensation peripheral portion 435, and the fiber density of the auxiliary sheet 413 in the thermal sensation application portion 433 is that of the thermal sensation peripheral portion 435.
  • the basis weight of the warm feeling solution in the warm feeling application portion 433 is the basic weight of the warm feeling solution in the warm feeling peripheral portion 435 More than.
  • a part of the warming solution is transferred also to the area on the side of the auxiliary sheet 413 of the liquid permeable sheet 407, and the area on the side of the auxiliary sheet 413 of the liquid permeable sheet 407 also constitutes the warming area 431.
  • a warm feeling application unit 433 and a warm feeling peripheral portion 435 are also in the region on the side of the auxiliary sheet 413 of the liquid-permeable sheet 7, the basis weight of the warm feeling solution in the warm feeling application part 433 is larger than the basis weight of the warm feeling solution in the warm feeling peripheral part 435.
  • the inventor of the present invention has a tendency that the time until the desired temperature is felt (thermal sensing time) is longer in the thermal sensation article containing the thermal sensation agent compared to the exothermic article containing the heat generating agent (for example, iron powder) Yes, I found that it was easy for the wearer to feel itching during the thermal sensing time. Furthermore, the inventor of the present application has found that the wearer can easily feel itching during the thermal sensing time, particularly in the vicinity of the boundary between the warm feeling area and the other (that is, near the outer edge of the warm feeling area). .
  • the warming solution of the warming application portion 433 gives a predetermined warming effect to the lower abdomen of the wearer, and the warming solution in the warming peripheral portion 435 is mainly During the thermal sensing time described above, the lower abdomen of the wearer is given a heating action weaker than that of the warm sensation solution of the warm sensation application unit 433, and the wearer is less likely to feel itching in the lower abdomen.
  • the width direction first Orijiku F 3, and the first longitudinal Orijiku F 1 and second longitudinal Orijiku F 2 in the deployed state of the sanitary napkin 401 and the packaging sheet 429, the auxiliary sheet 413 (temperature Since the sensing region 431 and the thickness direction T are arranged to overlap, the pelvic lymph node (internal iliac node, closed node, external iliac node, anterior sacral node, common iliac node, and basal ligament of the wearer) Warmth can be further imparted to joints, sacral nodes, inguinal superior nodes, para-aortic nodes, etc.), inguinal lymph nodes (sual inguinal nodes, deep inguinal nodes, etc.) and the like.
  • the pelvic lymph node internal iliac node, closed node, external iliac node, anterior sacral node, common iliac node, and basal ligament of the wearer
  • Warmth can be further imparted to joints, sacral nodes, inguinal superior no
  • FIG. 15 is a view for explaining a shorts-type sanitary napkin 501 as a warming sensation article according to another embodiment (hereinafter, referred to as “second embodiment”) of the present disclosure (disclosure B), and in a worn state FIG.
  • second embodiment a shorts-type sanitary napkin as a warming sensation article according to another embodiment
  • the “shorts-type sanitary napkin as a warming sensation article according to the second embodiment” may be simply referred to as “the shorts-type sanitary napkin according to the second embodiment”.
  • the shorts-type sanitary napkin 501 is composed of a shorts portion 503 and an absorbent article portion 505 disposed on the inner surface of the shorts portion 503.
  • the absorbent article portion 505 includes, in the absorbent main body 507, a liquid-permeable sheet (not shown) that abuts the skin of the wearer when worn, and a liquid-impermeable sheet (not shown) that abuts the shorts 503. And an absorber 511 disposed between them.
  • the absorbent article portion 505 is a liquid-permeable sheet (not shown) that abuts the skin of the wearer when worn, and a liquid-impervious sheet (not shown) that abuts the shorts 503.
  • the auxiliary sheet 513 and the shape holding member 515 disposed therebetween.
  • liquid-permeable sheet (not shown) in the absorption main body 507 and the liquid-permeable sheet (not shown) in the warm feeling main body 509 are comprised from the integral sheet
  • liquid impermeable sheet (not shown) in the absorbent main body 507 and the liquid impermeable sheet (not shown) in the warm feeling main body 509 are also formed of an integral sheet.
  • the auxiliary sheet 513 of the warm feeling main body 509 is made of a non-woven fabric, as with the auxiliary sheet 413 in the first embodiment, and includes a plurality of embossed portions 523.
  • the auxiliary sheet 513 is entirely coated with a warming solution (not shown) containing a warming agent for activating TRP channels and a solvent, and the entire auxiliary sheet 513 is a warming region 517.
  • a warming solution not shown
  • the entire auxiliary sheet 513 is a warming region 517.
  • the basis weight of the warm feeling solution in the warm feeling application part 519 is larger than the basic weight of the warm feeling solution in the warm feeling peripheral part 521.
  • the warming sensation region 517 is configured, the basis weight of the warming sensation solution in the warming sensation application portion 519 is also the warming sensation peripheral region 521 in the region on the auxiliary sheet 513 side of the liquid-permeable sheet (not shown). More than the basis weight of the warm feeling solution in
  • the shorts-type sanitary napkin 501 according to the second embodiment similarly to the sanitary napkin 401 according to the first embodiment, while suppressing that the wearer feels itchy, at the site near the womb of the wearer A warm feeling can be given.
  • the TRP channel near the wearer's uterus is activated, and heat is generated from the warming agent contact portion via the sympathetic nervous system, and the wearer's uterus is It is expected to raise the temperature of the part near the As a result, it is expected that the wearer's menstrual pain will be alleviated and that the wearer's Premenstrual Syndrome, coldness, menopausal disorder etc. will be alleviated.
  • FIG. 16 is a view for illustrating a disposable diaper 601 for adults as a warming sensation article according to still another embodiment (hereinafter, referred to as “third embodiment”) of the present disclosure (disclosure B), It is a figure which shows a wearing condition.
  • the "disposable diaper as a warming sensation article according to the third embodiment” may be simply referred to as "the disposable diaper according to the third embodiment”.
  • the disposable diaper 601 is disposed between the liquid-permeable sheet 603, which is in contact with the skin of the wearer, the liquid-impermeable sheet 605, and the liquid-permeable sheet 603 and the liquid-impermeable sheet 605.
  • An absorbent body 607 and an auxiliary sheet 609 disposed in front of the absorbent body 607 and between the liquid-permeable sheet 603 and the liquid-impermeable sheet 605 are provided.
  • the auxiliary sheet 609 is arranged to be disposed at a position corresponding to the lower abdomen of the wearer when the disposable diaper 601 is worn. Similar to the auxiliary sheet 413 in the first embodiment, the auxiliary sheet 609 is made of non-woven fabric, and includes a plurality of embossed portions 617. The auxiliary sheet 609 is entirely coated with a warming solution (not shown) containing a warming agent for activating TRP channels and a solvent, and the entire auxiliary sheet 609 is a warming region 611. Are configured. In the warm feeling area 611 of the auxiliary sheet 609, the basis weight of the warm feeling solution in the warm feeling application part 613 is larger than the basic weight of the warm feeling solution in the warm feeling peripheral part 615.
  • a part of the warming sensation solution is also transferred to the area on the side of the auxiliary sheet 609 of the liquid permeable sheet 603, and the area on the auxiliary sheet 609 side of the liquid permeable sheet 603 also constitutes the warming area 611.
  • a warm feeling application unit 613 and a warm feeling peripheral unit 615 are also in the region on the side of the auxiliary sheet 609 of the liquid-permeable sheet 603, the basis weight of the warming solution in the warming application part 613 is larger than the basis weight of the warming solution in the warming peripheral part 615.
  • the disposable diaper 601 it is possible to give a warm feeling to the lower abdomen of the wearer while suppressing the wearer from feeling itching.
  • the TRP channel of the warm-feel agent contact portion in contact with the warm-feel agent in the wearer's lower abdominal skin is activated to warm it through the sympathetic nervous system. It is expected that heat is generated from the sensitizer contact portion and the temperature of the warm sensitizer contact portion of the wearer's skin is raised.
  • the wearer of the disposable diaper 601 is a female, (i) excrete prostaglandins which are a cause of menstrual pain, relax muscles such as uterine muscles, and relieve menstrual pain ( ii) It is expected that blood circulation is promoted, lymph flow is promoted, waste products are eliminated, cooling property is improved, fat is burned, and (iii) immunity is improved. If the wearer of the disposable diaper 601 is a male, (i) excrete prostaglandins, relax muscles, relieve pain, (ii) promote circulation, promote lymphatic flow, promote aging It is expected to be able to excrete substances, improve coldness, burn fat, and (iii) improve immunity.
  • FIGS. 17 to 21 are views for explaining a thermal sensation sheet 701 as a thermal sensation article according to still another embodiment (hereinafter, referred to as “fourth embodiment”) of the present disclosure (disclosure B).
  • the “warmth feeling sheet as the warmth feeling article according to the fourth embodiment” may be simply referred to as the “warmth feeling sheet according to the fourth embodiment”.
  • FIG. 17 is a perspective view of the individual wrapping body 703 of the thermal sensation sheet in which the thermal sensation sheet 701 is individually packaged according to the fourth embodiment.
  • FIG. 18 is a perspective view of a thermal sensation sheet 701 according to the fourth embodiment.
  • FIG. 19 is an exploded perspective view of the thermal sensation sheet 701 according to the fourth embodiment.
  • FIG. 20 is a plan view of the auxiliary sheet 709.
  • FIG. FIG. 21 is a view showing a wearing state of the thermal sensation sheet 701 according to the fourth embodiment.
  • the “individual package of the warm-feel sheet” may be referred to simply as the “individual package”.
  • the heat-sensitive sheet 701 according to the fourth embodiment is fixed to the liquid-permeable sheet 707 in contact with the skin of the wearer, the auxiliary sheet 709, the liquid-impermeable sheet 711 in contact with the clothes, and the liquid-impermeable sheet 711. And an adhesive portion 713 for sticking the liquid impermeable sheet 711 to the clothes 721, and a release sheet 715 for temporarily fixing the adhesive portion 713 in that order, and the longitudinal direction L and the width direction orthogonal to each other It has W and thickness direction T.
  • the liquid permeable sheet 707 has a skin contact surface 731 and a non-skin contact surface 733.
  • the auxiliary sheet 709 is composed of a first sheet 709a and a second sheet 709b smaller in area than the first sheet 709a, and the first sheet 709a and the second sheet 709b are non-woven fabrics having the same basis weight.
  • the shapes in the planar direction (longitudinal direction L and width direction W) are similar to each other.
  • the first sheet 709a and the second sheet 709b are stacked such that their centers (not shown) overlap in the thickness direction T.
  • a warming agent (not shown) containing a warming agent for activating the TRP channel and water as a hydrophilic solvent is coated on the entire auxiliary sheet 709.
  • the warm feeling solution has a predetermined basis weight n (g / m 2 )
  • the warm feeling solution has a basis weight of 0.5 n (g / m 2 ) from the liquid permeable sheet 707 side on the portion of the first sheet 709 a not overlapping the second sheet 209 b. It is coated to have.
  • the amount of the warming solution contained in the first sheet 709a and the second sheet 709b is indicated by X.
  • the entire auxiliary sheet 709 constitutes a warm sensation area 741, and a portion of the auxiliary sheet 709 where the first sheet 709a and the second sheet 709b overlap is divided by the thermal sensation application unit 743, and the auxiliary sheet 709.
  • the portion of only the first sheet 709a (the portion not overlapping with the second sheet 709b) is divided into the warm feeling peripheral portion 745.
  • the basis weight of the warm feeling solution in the warm feeling application part 743 is larger than the basic weight of the warm feeling solution in the warm feeling peripheral part 745.
  • a part of the warming sensation solution is also transferred to the area on the side of the auxiliary sheet 709 of the liquid permeable sheet 707, and the area on the auxiliary sheet 709 side of the liquid permeable sheet 707 also constitutes the warming area 741.
  • a warm sensation application unit 743 and a warm sensation peripheral unit 745 are also transferred to the area on the side of the auxiliary sheet 709 of the liquid-permeable sheet 707, and the area on the auxiliary sheet 709 side of the liquid permeable sheet 707 also constitutes the warming area 741.
  • a warm sensation application unit 743 and a warm sensation peripheral unit 745 are also transferred to the area on the side of the auxiliary sheet 709 of the liquid permeable sheet 707, and the area on the auxiliary sheet 709 side of the liquid permeable sheet 707 also constitutes the warming area 741.
  • a warm sensation application unit 743 and a warm sensation peripheral unit 745 are also transferred to the area on the side of the auxiliary sheet 709 of the liquid permeable sheet
  • Warming sheet 701 the center of the longitudinal direction L, comprises a Orijiku F 6 extending parallel to the width direction W.
  • the adhesive portion 713 is composed of a plurality of adhesive portion portions 714.
  • Each of the plurality of adhesive portion portions 714 extends in the width direction W and reaches both ends in the width direction W of the thermal sensation sheet 701.
  • the plurality of adhesive portion portions 714 are arranged at predetermined intervals in the longitudinal direction L.
  • the release sheet 715 has the same outer edge shape as the liquid impermeable sheet 711 and is disposed so as to cover the entire adhesive portion 713 (plural adhesive portions 714).
  • the thermal sensation sheet 701 is packaged in a packaging sheet 705 in a state of being folded in two, and an individual wrapping body 703 is formed.
  • the individual wrapping body 703 includes two sheets of the wrapping sheet 705 with the thermal sensation sheet 701 folded in half with the skin contact surface 731 of the liquid permeable sheet 707 inside with the folding axis F 6 as a base.
  • the seal portion 735 is provided on the periphery of the two packaging sheets 705.
  • the individual package 703 is opened from the notch 737 of the individual package 703, the thermal sensation sheet 701 is taken out from the individual package 703, and the release sheet is removed from the thermal sensation sheet 701. Peel off 715.
  • the wearer fixes the adhesive portion 713 of the thermal sensation sheet 701 to the clothes 721, specifically to the inner surface of the shorts, and the skin contact surface 731 of the thermal sensation sheet 701 is in contact with the wearer's skin , Use the thermal sensation sheet 701.
  • the thermal sensation solution of the thermal sensation application portion 743 gives a predetermined thermal sensation action to the wearer's skin
  • the thermal sensation solution in the thermal sensation peripheral portion 745 is mainly In the above-mentioned thermal sensing time, a thermal action weaker than the warm feeling solution of the warm feeling application part 743 is given to the wearer's skin, and it becomes difficult for the wearer to feel itching near the sticking place of the thermal sense sheet 701.
  • the warming solution comprises a warming agent that activates the TRP channel, and a solvent.
  • the warming agent and the solvent include those listed in the context of the disclosure A, and the description thereof is omitted.
  • the warming solution preferably contains 0.0001 to 5.0% by mass, more preferably 0.0005 to 3.0% by mass, and still more preferably 0.1 to 1.0% by mass of the above-mentioned warming agent. And still more preferably, it contains 0.3 to 0.7% by mass. It is from the viewpoint of the warm feeling effect.
  • the warming sensation article of the present disclosure is not particularly limited, and the warming sensation article containing the warming sensation solution containing the warming sensation agent that activates the TRP channel and the solvent can be provided at any place.
  • the warming sensation article of the present disclosure is an absorbent article comprising an absorbent
  • the position where the warming sensation area overlaps with i) the absorbent and the thickness direction of the absorbent article.
  • the absorbent and a position not overlapping in the thickness direction of the absorbent article for example, the position in front of the absorbent article in the longitudinal direction than the absorbent, the length of the absorbent article than the absorbent It can be placed at a backward position in the direction.
  • the warming sensation article of the present disclosure is an absorbent article provided with an absorbent body
  • the length of the absorbent article in the widthwise direction of the warming sense region is longer than that of the absorbent body. It is preferable to construct in It is from the viewpoint of the warm feeling effect.
  • the warming sensation article of the present disclosure is a warming sensation sheet
  • the warming sensation area can be disposed at a desired position.
  • the warming sensation article of the present disclosure includes a warming sensation application unit and a warming sensation peripheral portion disposed around the warming sensation application unit in the warming region. If the thermal sensation peripheral part is disposed around the thermal sensation application part, the thermal sensation application part does not have to go around in the plane direction of the thermal sensation article (longitudinal direction and width direction of the thermal sensation article) From the viewpoint that the wearer is less likely to feel itching, the warm feeling peripheral portion is preferably 50% or more, more preferably 70% or more, still more preferably 90% or more, and still more preferably 70% or more of the outer edge of the warmness application portion. It is preferable that 100% (that is, the peripheral portion of the thermal sensation wrap around the thermal sensation application portion in the planar direction of the thermal sensation article) be disposed.
  • the warming sensation application portion of the warming sensation region is a warming sensation solution
  • the basis weight of the warming sensation agent is preferably 0.001 to 10 g / m 2 , more preferably 0. .3 to 5 g / m 2 , more preferably 0.01 to 2.5 g / m 2 and even more preferably 0.05 to 1.5 g / m 2 . It is from a viewpoint of giving warmth to a wearer.
  • the basis weight of the thermal sensation solution in the peripheral portion of the thermal sensation is less than the basis weight of the thermal sensation solution in the thermal sensation application portion, and
  • the basis weight of the warm feeling solution is preferably 90% by mass or less, more preferably 70% by mass or less, and still more preferably 50% by mass or less of the basis weight of the warm feeling solution of the warm feeling application part. This is from the viewpoint of making it difficult for the wearer to feel itching at the heat sensing time, particularly in the vicinity of the outer edge of the warm feeling area.
  • the basis weight of the thermal sensation solution in the peripheral portion of the thermal sensation is preferably 10% by mass or more of that of the thermal sensation solution of the thermal sensation application portion Preferably it is at least 30% by weight, and more preferably at least 50% by weight. This is from the viewpoint of making it difficult for the wearer to feel itching at the heat sensing time, particularly in the vicinity of the outer edge of the warm feeling area.
  • the basis weight of the warming sensation application part and the warming sensation solution in the vicinity of the warming sensation is measured as follows. (1) Prepare a plurality of thermal sensation articles, take out the thermal sensation area from each thermal sensation article, and solidify the thermal sensation solution in the thermal sensation area with liquid nitrogen. (2) From the warm feeling area where the warm feeling solution is solidified, using a cutter or the like, the warm feeling application part having a predetermined area in the plane direction: S 1 (m 2 ), and the predetermined area in the plane direction: S 2 ( Cut out the warm feeling peripheral area having m 2 ). Examples of the predetermined area include 1.0 ⁇ 10 ⁇ 4 (m 2 , 1 cm ⁇ 1 cm).
  • the mass of the warm feeling application part m 1 (g) is measured.
  • a washing solvent in which the warm feeling application unit is matched to the polarity of the warm feeling solution for example, when the solvent of the warm feeling solution is a lipophilic solvent, toluene, the solvent of the warm feeling solution is a hydrophilic solvent Wash with ethanol etc.).
  • the warm feeling application part after washing is dried at 70 ° C. for 1 hour, and the mass after drying: m 2 (g) is measured.
  • the basis weight of the warm feeling application part is measured a total of 10 times with different warm feeling articles, and the average value thereof is adopted as the basic weight of the warm feeling solution of the warm feeling application part.
  • the basis weight of the warm feeling peripheral part is measured similarly to the basis weight of the warm feeling application part. If the basis weight of the warm feeling application part and the warm feeling peripheral part is high and low, it can be evaluated visually using an optical microscope or the like.
  • the thermal sensation peripheral portion is 100% of the outer edge of the thermal sensation application portion (that is, the thermal sensation peripheral portion is the thermal sensation application portion; It is preferable to arrange in a plane direction), and it is more preferable that the outer edge of the warming sensation application portion and the outer edge of the warming sensation peripheral portion have a substantially similar shape. This is from the viewpoint of making it difficult for the wearer to feel itchy uniformly during the thermal sensing time, particularly in the vicinity of the outer edge of the warm feeling area.
  • the center of the outer edge shape is a shape surrounded by the outer edge of the warming sensation application portion, and the warming sensation peripheral region
  • the outer peripheral shape of the thermal sensation application portion is preferably 10 to 90%, more preferably 20 to 90% of the outer peripheral shape of the thermal sensation peripheral portion. It has an area ratio of 80%, and more preferably 40 to 70%. While it becomes difficult for the wearer to feel itching, especially in the vicinity of the outer edge of the warm feeling area during the heat sensing time, it is from the viewpoint that the wearer can then feel a sufficient warm feeling.
  • the basis weight of the thermal sensation agent in the peripheral portion of the thermal sensation is less than the basis weight of the thermal sensation agent in the thermal sensation application portion, such thermal sensation
  • the distribution of the agent can be achieved, for example, by applying a larger amount of the warming solution to the warming portion than in the surrounding area.
  • the fiber density of the warm feeling application portion is higher than the fiber density of the warm feeling peripheral portion (hereinafter referred to as “Configuration 1” (Ii) adopting a configuration (hereinafter referred to as “configuration 2”) in which the basis weight of the warming sensation application portion is higher than the basis weight of the warming sensation peripheral portion, (iii) the warming sensation
  • the polarity of the fabric constituting the application part is close to the polarity of the warming solution (for example, the polarity of the solvent) (for example, when the warming solution contains a lipophilic solvent), the polarity of the fabric constituting the warming application part Is made lipophilic, and the polarity of the fabric constituting the warm feeling peripheral part is far from the polarity of the warm feeling solution (eg, the polarity of the solvent) (eg, when the warm feeling solution contains a lipophilic solvent)
  • a configuration hereinafter referred to as “Configuration 2”) in which the basis weight of the warming sensation application portion is higher than the basis weight of the warming sensation
  • the basis weight of the heat sense agent in the peripheral portion of the warm feeling is the basis weight of the heat sense agent in the warm feeling application portion. It becomes easier to form less than the amount. Also, as a matter of course, in the above-described configurations 1 to 3, it is also possible to apply a larger amount of the warming solution than the surrounding area to the warming portion.
  • the fabric having the above-described configuration 1 is manufactured, for example, by forming a plurality of embossed portions on a fabric having a uniform basis weight, such as the auxiliary sheet 413 of the sanitary napkin 401 shown in the first embodiment. be able to.
  • embossed strength of embossed portion for example, thickness of embossed portion / thickness of non-embossed portion
  • number density of embossed portions for example, number of embossed portions
  • area ratio of embossed part for example, total area of plural embossed parts / area of thermal sensation application part, plane direction of fabric
  • embossed strength of the embossed portion eg, thickness of embossed portion / thickness of non-embossed portion
  • number density of embossed portions eg, a plurality of embossed portions
  • Number of parts / area of warmth peripheral area, all in the plane direction of the fabric all in the plane direction of the fabric
  • area ratio of embossed parts for example, total area of plural embossed parts / area of warmth peripheral area, all plane of cloth Made by lowering the direction It can be.
  • the fabric which has the above-mentioned composition 2 can be manufactured by laminating a plurality of cloths like auxiliary sheet 709 of warm feeling sheet 701 shown in a 3rd embodiment, for example.
  • a fabric having the above-described configuration 1 and configuration 2 may be manufactured according to, for example, the descriptions of JP-A-2008-138340, JP-A-2008-144322, JP-A-2008-264084, JP-A-2008-266813 and the like. Can.
  • the fabric having the above-mentioned constitution 3 can be produced, for example, by treating the fabric with a hydrophilizing agent, an oleophilic agent or the like known in the art.
  • a hydrophilizing agent for example, an oleophilic agent or the like known in the art.
  • the hydrophilizing agent and the lipophilic agent are as described above.
  • the above-mentioned warming sensation solution is, as shown below, within the range not inhibiting the effect of imparting a warming sensation to the wearer other than the above-mentioned warming sensation agent and solvent. It can comprise at least one other ingredient.
  • At least one other component examples include, for example, those listed as a cooling agent in the disclosure A, and those listed as the “at least one other component”.
  • the warm-feeling solution further includes a cooling agent that activates TRP channels in addition to the heating agent that activates TRP channels, the wearer can keep the warmth at the above-mentioned thermal sensing time. It was found that it was difficult to remember itching in the area in contact with the sensitive solution and its periphery.
  • the thermal sensation solution when the thermal sensation solution further contains a cooling agent, the thermal sensation solution preferably contains 0.0001 to 5.0% by mass of the cooling agent, more preferably Is contained in an amount of 0.0005 to 3.0% by mass, more preferably 0.1 to 1.0% by mass, and still more preferably 0.3 to 0.7% by mass. It is from the viewpoint that it is difficult for the wearer to feel stagnation during the heat sensing time and to feel the excessive cooling sensation.
  • the warming sensation solution when the warming sensation solution further contains a cooling agent, the warming sensation solution preferably contains the above-mentioned warming agent and cooling agent, preferably 20: 1 to 1: 10, more preferably 10: 1 to 1: 5, and more preferably 2: 1 to 1: 1. While it is hard for a wearer to feel itching during the heat sensing time, it is difficult to feel cold, and it is easy to feel warm.
  • the warming sensation article of the present disclosure preferably does not contain a heat generating agent.
  • the heat generating agent include those listed in the disclosure A.
  • the liquid-permeable sheet is not particularly limited as long as it has liquid permeability, and examples thereof include those listed in the disclosure A.
  • the thermal sensation article of the present disclosure can have on-demand characteristics as the thermal sensation article of the disclosure A.
  • the method for imparting on-demand properties to the warming sensation article of the present disclosure is the same as that described in the disclosure A, so that they are incorporated and the detailed description is omitted.
  • the liquid-permeable sheet is, similarly to the warming sensation article of the disclosure A, a group consisting of a heat generating material, a heat insulating material and a hygroscopic material, and any combination thereof A material to be selected (hereinafter sometimes simply referred to as "functional material") can be included.
  • the functional material is the same as that listed in the disclosure A, and thus the description thereof is omitted.
  • the warming sensation article of the present disclosure (disclosure B)
  • the same ones as listed in the disclosure A can be mentioned, and therefore the description thereof is omitted.
  • the warming sensation article of the present disclosure can include an additional member, for example, an auxiliary sheet, an absorber, and the like, between the liquid-permeable sheet and the liquid-impermeable sheet.
  • an auxiliary sheet As the above-mentioned auxiliary sheet, the same ones as listed in the disclosure A can be mentioned, and therefore the description thereof is omitted.
  • thermal sensation article examples of the absorber include the same as those listed in the disclosure A, and thus the description thereof is omitted.
  • an absorbent article is mentioned.
  • the thermal sensation article of the present disclosure (disclosure B) can be provided with an adhesive part that fixes the thermal sensation article on the clothes, the wearer's skin, etc., and the adhesive part is the same as those listed in disclosure A. The explanation is omitted because the
  • the warming sensation article of the present disclosure (disclosure B) is, similarly to the warming sensation article of the disclosure A, packaged in a packaging sheet before being used, and the packaging sheet is one listed in the disclosure A The description is omitted because the same ones can be mentioned.
  • the warming sensation article of the present disclosure (disclosure B) is not particularly limited as long as it has a warming sensation region containing a warming sensation solution, and examples thereof include an absorbent article and a warming sensation sheet.
  • the absorbent article is not particularly limited, and the same absorbent articles as those listed in the disclosure A can be mentioned, and thus the description thereof is omitted.
  • the warming sensation article of the present disclosure (disclosure B) has the following configuration [(i) the warming sensation article is an absorbent article provided with an absorber, (ii) the warming sensation area Are disposed at positions not overlapping the thickness direction of the absorbent article and the absorbent article, and (iii) the temperature-sensitive article is longitudinal in the width direction folding axis extending in the width direction of the absorbent article
  • the folding shaft in the width direction preferably has a warming area and, more preferably, a warming application part of the warming area in the unfolded state of the warming article, and the warming article Are arranged to overlap in the thickness direction of. The reason is as described above in connection with the disclosure A, and thus the description is omitted.
  • the warming sensation article of the present disclosure (disclosure B) has the following configuration [(i) the warming sensation article is an absorbent article provided with an absorber, (ii) the warming sensation area Are disposed at positions not overlapping the thickness direction of the absorbent article and the absorbent article, and (iii) the thermal sensation article is in the width direction at the longitudinal fold axis extending in the longitudinal direction of the absorbent article
  • the longitudinal folding axis in the unfolded state of the thermal sensation article preferably has a thermal sensation area, and more preferably a thermal sensation application part of the thermal sensation area, and the thermal sensation article Are arranged to overlap in the thickness direction of. The reason is already described in connection with the disclosure A, and thus the description is omitted.
  • the disclosure sheet A enumerates the positions of the above-mentioned thermal sensation sheet, the clothes to which the thermal fixation sheet of the clothing fixing type is fixed, the region to which the thermal sensation sheet can be given the thermal sensation, the thermal sensation region containing the thermal sensation solution, etc. The description is omitted because it is the same as the one.
  • FIG. 24 is a view for explaining an inner side warm feeling area 819 and an inner side warm feeling area 820, an outer side warm feeling area 821, an outer side warm feeling area 822, and a central warm feeling area 823 of the sanitary napkin 801.
  • FIG. 25 is a view showing the sanitary napkin 801 in a worn state.
  • the sanitary napkin 801 has a longitudinal direction L, a width direction W, and a thickness direction T orthogonal to each other.
  • the sanitary napkin 801 comprises a liquid-permeable sheet 803 which abuts on the skin of the wearer when worn, a liquid-impermeable sheet 805 which abuts on the clothes 817 when worn, a liquid-permeable sheet 803 and a liquid impermeable sheet 805 And an absorber 807 disposed therebetween.
  • the absorber 807 includes a pair of side edges 809 and side edges 810 extending in the longitudinal direction L. In other words, the pair of side edges 809 and the side edges 810 are disposed at both ends in the width direction W of the absorber 807.
  • the sanitary napkin 801 is divided into an overlapping area 811 overlapping the absorber 807 in the thickness direction T and a non-overlapping area 813 not overlapping the absorber 807 in the thickness direction T.
  • the sanitary napkin 801 has a pair of side edge regions 815 and side edge regions 816, each of which includes each of the pair of side edges 809 and side edges 810 and extends in the width direction W Prepare.
  • side edge region 815 is present across overlapping region 811 and non-overlapping region 813 with side edge 809 in between, and side edge region 816 with side edge 810 in between.
  • the liquid-permeable sheet 803 is disposed in both the overlapping area 811 and the non-overlapping area 813.
  • the sanitary napkin 801 includes an adhesive portion 825 for fixing the sanitary napkin 801 to the clothes 817 of the wearer.
  • One side of the adhesive portion 825 is fixed to the liquid impermeable sheet 805, and the other side is temporarily fixed to the inner surface of the packaging sheet 833 to which releasability is imparted.
  • Sanitary napkin 801 is in the unused state, the packaging sheet 833, extending in the longitudinal direction L, the longitudinal first Orijiku F 1 and second longitudinal Orijiku F 2, extending in the width direction W, the width direction 1 Orijiku F 3 and folded in the width direction second Orijiku F 4 as a key, to form a individual package of the sanitary napkin 801 (not shown).
  • longitudinal first Orijiku F 1 and second longitudinal Orijiku F 2 respectively, a pair of side edges 809 and side edges 810 of the absorber 807 is disposed at a position that overlaps in the thickness direction T There is.
  • the first Orijiku F 3 and widthwise second Orijiku F 4 width direction, respectively, are arranged in front and rear of the sanitary napkin 801.
  • sanitary napkin 801 Individual packaging body of the sanitary napkin 801, the sanitary napkin 801 and the packaging sheet 833, a longitudinal first Orijiku F 1 and second longitudinal Orijiku F 2 as a key, and the sanitary napkin 801 to the inside width folding in the direction W, then as a key width direction first Orijiku F 3 and widthwise second Orijiku F 4, it is formed by folding the longitudinal direction L and the sanitary napkin 801 to the inside.
  • the sanitary napkin 801 includes a pair of flaps 827, a seal 829, an embossed section 831 and the like for fixing the sanitary napkin 801 to the clothes 817, the sanitary napkin 801 is known in the art, so Omit.
  • the side edge area 815 is arranged inside the width direction W with respect to the side edge 809 and in the overlapping area 811 and in the width direction W outside the side edge 809 and in the non-overlapping area 813 And an outer warmth area 821.
  • the inner thermal sensation region 819 and the outer thermal sensation region 821 are disposed in the discharge port contact region (not shown) in the longitudinal direction L.
  • Both the inner warming region 819 and the outer warming region 821 contain a warming solution containing a warming agent for activating TRP channels and a solvent, and the basis weight of the warming solution in the outer warming region 821 is It is less than the basis weight of the warming solution in the inner warming region 819.
  • the side edge area 816 is disposed in the inner warmth area 820 located in the width direction W inside the side edge 810 and in the overlapping area 811, and outside the side edge 810 in the width direction W and non-overlapping area 813 And an outer warmth area 822.
  • the inner thermal sensation region 820 and the outer thermal sensation region 822 are disposed in the discharge port contact region (not shown) in the longitudinal direction L.
  • Both the inner warmth area 820 and the outer warmth area 822 contain a warmth solution containing a warmth agent that activates TRP channels and a solvent, and the basis weight of the warmth solution in the outer warmth area 822 is It is less than the basis weight of the warming solution in the inner warming region 820. By doing so, it is difficult for the wearer to remember the difference in the warm feeling action between the inner side warmth area 820 and the outer side warmth area 822, and the wearer does not easily feel itching.
  • the inner side warm feeling area 819 and the outer side warm feeling area 821 are adjacent to each other with the side edge 809 interposed therebetween. By doing so, it is difficult for the wearer to remember the difference in the warm sensation action between the inner side warm feeling area 819 and the outer side warm feeling area 821, and it is difficult for the wearer to feel itchy.
  • the inner side warm feeling area 820 and the outer side warm feeling area 822 are adjacent to each other with the side edge 810 interposed therebetween. By doing so, it is difficult for the wearer to remember the difference in the warm feeling action between the inner side warmth area 820 and the outer side warmth area 822, and the wearer does not easily feel itching.
  • the inner thermal sensation region 819 and the inner thermal sensation region 820, and the outer thermal sensation region 821 and the outer thermal sensation region 822 are liquid permeable composed of nonwoven fabric.
  • the sheet 803 is disposed. By doing so, the wearer can feel a warm feeling at the initial stage of wearing.
  • the sanitary napkin 801 comprises a central thermal sensation area 823 between the side edge area 815 and the side edge area 816.
  • the central warming region 823 also includes a warming solution comprising a warming agent that activates the TRP channel and a solvent, and the basis weight of the warming solution in the central warming region 823 is the inner temperature of the side edge region 815
  • the basis weight of the warming solution in each of the sensing region 819 and the inner warming region 820 of the side edge region 816 is greater.
  • the basis weight of the warming agent in the central thermal sensation region 823 where pressure is not easily applied when worn is the inner thermal sensation region 819 of the side edge region 815 and the inner warmth region 820 of the side edge region 816 when pressure is easily applied.
  • the wearer can feel a warm feeling in the excretory opening contact area (not shown) of the sanitary napkin 801 and the entire periphery thereof, while the inner side It is hard to remember the difference in the warm-feel effect between each of the warm-feel area 819 and the inner warm-feel area 820 and the central warm-feel area 823, and it is difficult for the wearer to feel itchy.
  • the central thermal sensation region 823 is adjacent to both the inner thermal sensation region 819 of the side edge region 815 and the inner thermal sensation region 820 of the side edge region 816. By doing so, it is difficult for the wearer to remember the difference between the central thermal sensation region 823 and the inner thermal sensation region 819 and the inner thermal sensation region 820, and the wearer hardly has itching.
  • the central thermal sensation region 823 is disposed on the liquid-permeable sheet 803 made of non-woven fabric. By doing so, the wearer can feel a warm feeling at the initial stage of wearing the sanitary napkin 801.
  • the central thermal sensation region 823, the inner thermal sensation region 819 and the inner thermal sensation region 820, and the outer thermal sensation region 821 and the outer thermal sensation region 822 form the outlet of the wearer.
  • a warm feeling can be given to a wearer's excretion mouth, making it hard to make it contact and to make it hard for a wearer to memorize itching.
  • FIG. 26 is a view for explaining a shorts-type sanitary napkin 901 as an absorbent article (warm feeling article) according to another embodiment (hereinafter referred to as “second embodiment”) of the present disclosure (disclosure C) It is a figure which shows a wearing condition.
  • the “shorts-type sanitary napkin as an absorbent article according to the second embodiment” may be simply referred to as the “shorts-type sanitary napkin according to the second embodiment”.
  • the shorts-type sanitary napkin 901 has a longitudinal direction (not shown), a width direction W and a thickness direction (not shown), and is disposed on the shorts portion 903 and the inner surface of the shorts portion 903. And an absorbent article portion 905.
  • the absorbent article portion 905 is disposed between a liquid-permeable sheet (not shown) that abuts the wearer's skin when worn, a liquid-impermeable sheet (not shown) that abuts the shorts portion 903, and the like.
  • the absorbent body 907 comprises a pair of side edges 909 and 910 extending in the longitudinal direction (not shown) of the shorts-type sanitary napkin 901.
  • the shorts type sanitary napkin 901 also has an absorbent body 907, an overlapping area 911 overlapping in the thickness direction (not shown) of the shorts type sanitary napkin 901, and a thickness direction of the shorts type sanitary napkin 901 (shown in FIG. Divided into non-overlapping non-overlapping regions 913).
  • the shorts-type sanitary napkin 901 comprises a pair of side edge regions 915 and side edge regions 916, each of which includes one side edge 909 and one side edge 910.
  • the pair of side edge regions 915 and the side edge regions 916 are disposed in the overlapping region 911 inside the width direction W than the pair of side edges 909 and side edges 910 of the absorber 907.
  • Inner thermal sensation region 917 and the inner thermal sensation region 918, and the outer thermal sensation region 919 and the outer thermal sensation region 920 disposed in the non-overlapping region 913 outside in the width direction W than the pair of side edges 909 and 910
  • Inner thermal sensation region 917 and the inner thermal sensation region 918, and the outer thermal sensation region 919 and the outer thermal sensation region 920 disposed in the non-overlapping region 913 outside in the width direction W than the pair of side edges 909 and 910
  • the inner warmth area 917 and the inner warmth area 918, and the outer warmth area 919 and the outer warmth area 920 are disposed on a liquid-permeable sheet (not shown) made of non-woven fabric. Further, the inner warmth area 917 and the inner warmth area 918, and the outer warmth area 919 and the outer warmth area 920 include a warmness solution containing a warmth agent for activating TRP channels and a solvent, The basis weight of the warming solution in the outer warming region 919 is less than the basis weight of the warming solution in the inner warming region 917, and the basis weight of the warming solution in the outer warming region 920 is the inner warming region 918 Less than the basis weight of the warm feeling solution in The inner warmth area 917 and the inner warmth area 918 and the outer warmth area 919 and the outer warmth area 920 are arranged in the same manner as those of the sanitary napkin 801 according to the first embodiment.
  • the shorts-type sanitary napkin 901 according to the second embodiment does not have a central warmth area.
  • the wearer After wearing the shorts-type sanitary napkin 901, the wearer feels the difference in the warming effect between the inner warming sensation region 917 and the inner warming sensation region 918 and the outer warming sensation region 919 and the outer warming sensation region 920. Hard to remember, hard to remember grudge.
  • FIG. 27 illustrates an adult disposable diaper 1001 as an absorbent article (warm feeling article) according to another embodiment (hereinafter referred to as “third embodiment”) of the present disclosure (disclosure C).
  • FIG. 6 is a view showing a wearing state.
  • the "disposable diaper as an absorbent article according to the third embodiment” may be simply referred to as "the disposable diaper according to the third embodiment”.
  • the disposable diaper 1001 has a liquid permeable sheet 1003 having a longitudinal direction (not shown), a width direction W and a thickness direction (not shown), which is in contact with the skin of the wearer, A permeable sheet 1005 and an absorbent body 1007 disposed between the liquid permeable sheet 1003 and the liquid impermeable sheet 1005 are provided.
  • the absorbent body 1007 includes a pair of side edges 1009 and side edges 1010 extending in the longitudinal direction (not shown) of the disposable diaper 1001. In other words, the pair of side edges 1009 and the side edges 1010 are disposed at both ends in the width direction W of the absorber 1007.
  • the disposable diaper 1001 also includes an absorbent body 1007, an overlapping area 1011 overlapping the thickness direction (not shown) of the disposable diaper 1001, and a non-overlapping area 1013 not overlapping the thickness direction (not shown) of the disposable diaper 1001. And divided into
  • the disposable diaper 1001 comprises a pair of side edge regions 1015 and side edge regions 1016, each of which includes one side edge 1009 and side edge 1010.
  • the pair of side edge regions 1015 and the side edge regions 1016 are disposed inside the overlapping region 1011 inside the width direction W of the pair of side edges 1009 and side edges 1010 of the absorber 1007.
  • a sense region 1017 and an inner warm sensation region 1018, and an outer warm sensation region 1019 and an outer warm sensation region 1020 which are disposed outside the pair of side edges 1009 and 1010 and in the non-overlapping region 1013 in the width direction W .
  • the inner thermal sensation region 1017 and the inner thermal sensation region 1018, and the outer thermal sensation region 1019 and the outer thermal sensation region 1020 are disposed on the liquid-permeable sheet 1003 made of a non-woven fabric.
  • the inner warmth area 1017 and the inner warmth area 1018, and the outer warmth area 1019 and the outer warmth area 1020 include a warmness solution containing a warmth agent for activating TRP channels and a solvent,
  • the basis weight of the warming solution in the outer warming region 1019 is less than the basis weight of the warming solution in the inner warming region 1017, and the basis weight of the warming solution in the outer warming region 1020 is the inner warming region 1018. Less than the basis weight of the warm feeling solution in By doing so, a warm feeling can be given to the lower abdomen of the wearer while making it difficult for the wearer to feel itching.
  • the inner thermal sensation region 1017 and the inner thermal sensation region 1018, the outer thermal sensation region 1019 and the outer thermal sensation region 1020, and the central thermal sensation region 1021 It is disposed forward of the central portion (not shown) in the front, in the front body.
  • the wearer can feel a warm feeling in the lower abdomen by wearing the disposable diaper 1001, and if it is a male, for example, the prostate and a female, it can warm the uterus, for example.
  • the wearer of the disposable diaper 1001 when the wearer of the disposable diaper 1001 is a woman, (i) discharging prostaglandin which is a factor of menstrual pain, relaxing muscles such as uterine muscle, and relieving menstrual pain (ii 2.) It is expected to promote circulation, to promote the flow of lymph fluid, to discharge waste products, to improve the cooling property, to burn fat, and (iii) to improve the immunity. If the wearer of the disposable diaper 1001 is a male, (i) excrete prostaglandin, relax muscles, relieve pain, (ii) promote circulation, promote lymphatic flow, promote aging It is expected to be able to excrete substances, improve coldness, burn fat, and (iii) improve immunity.
  • each of the pair of side edge regions includes each of the pair of side edges extending in the longitudinal direction of the absorbent article of the absorbent body , Its width is not particularly limited.
  • Each of the pair of side edge regions is preferably at least 10%, more preferably at least 15%, and more preferably at least 10% of the width of the absorbent body about each of the pair of side edges in the width direction of the absorbent article. It has a width of 20% or more. By doing so, it becomes difficult for the wearer to feel itching at the pair of side edge regions of the absorber.
  • each of the pair of side edge regions is 60% or less, more preferably 50% or less, and more preferably 60% or less of the width of the absorbent body in the width direction of the absorbent article, centering on each of the pair of side edges. It has a width of 40% or less.
  • the viewpoint which does not inhibit the absorbency of an absorber, and the viewpoint on the restrictions on design of an absorbent article, specifically, in the width direction of an absorbent article, each of a pair of side edges of an absorber, an absorbent article From the viewpoint of not being designed to be excessively separated from each of the pair of longitudinally extending side edges.
  • the inner warmth area and the outer warmth area are respectively disposed in each of the pair of side edge areas, and the inner warmth area Is disposed on the inner side (overlap area) of each of the pair of side edges, and the outer warmth area is disposed on the outer side (non-overlap area) of each of the pair of side edges, It is not particularly limited, and may be disposed at any position.
  • the inner warmth region and the outer warmth region may be separated, but adjacent to each other with the pair of side edges interposed therebetween. Is preferred. This is because it is difficult for the wearer to remember the difference between the inner warm feeling area and the outer warm feeling area, and it becomes difficult for the wearer to feel itching.
  • the inner warmth area and the outer warmth area in each of the pair of side edge areas are matched to the area to which the warmth of the wearer should be given, It can be disposed at any position in the longitudinal direction of the absorbent article.
  • the inner warmth area and the outer warmth area in each of the pair of side edge areas are a pair of side edges extending in the longitudinal direction of the absorber. It may be disposed over the entire area of each, and may be disposed in part.
  • the inner warm feeling area and the outer warm feeling area in each of the pair of side edge areas are, for example, excretory opening contact areas (for example, absorbent articles In the case of sanitary napkins, shorts type sanitary napkins, feathered panty liners, disposable diapers, etc.), the front body (for example, when the absorbent article is disposable diapers etc.) can be disposed.
  • the front body for example, the absorbent article is a disposable diaper Can be placed in
  • the inner warmth area and the outer warmth area in each of the pair of side edge areas are both a warmth agent that activates TRP channels; It contains a warming solution containing a solvent.
  • the inner warmth area is mainly an area for giving warmth to the wearer, and the outer warmth area is mainly an area for preventing itching of the wearer.
  • the basis weight of the warming solution in the outside warm area is less than the basis weight of the warming solution in the inside warm area, and the basis weight of the warming solution in the outside warm area is Preferably, it is in the range of 5 to 90% by weight, more preferably 10 to 70% by weight, and still more preferably 20 to 50% by weight, based on the basis weight of the warm feeling solution in the inner warmth area. By doing so, it becomes difficult for the wearer to remember the difference between the warmth action and the inner warmth area and the outer warmth area, and it becomes difficult for the wearer to feel itchy.
  • the inner warm feeling area in each of the pair of side edge areas preferably has a warm feeling solution, and a basis weight of the warming agent of 0.001 to 10 g / m 2 , more preferably 0.003 to 5 g / m 2 , still more preferably 0.01 to 2.5 g / m 2 , and still more preferably 0.05 to 1.5 g / m 2 Contained in basis weight. It is from a viewpoint of giving warmth to a wearer.
  • the basis weight of the warming solution in the inner warming region, the outer warming region, and optionally the central warming region is measured as follows. (1) Prepare a plurality of absorbent articles, and solidify the warming solution in each absorbent article with liquid nitrogen. (2) From the absorbent article which solidified the thermal sensation solution, using a cutter etc., the sample of each area such as the inner thermal sensation area, the outer thermal sensation area, and the central thermal sensation area according to necessity has a predetermined area in the plane direction : to have a S 1 (m 2) cut out using a cutter or the like. Each sample may be cut out so as to include an absorber and a liquid impermeable sheet. (3) Measure the mass of each sample: m 1 (g). (4) A washing solvent in which each sample is matched to the polarity of the warming solution (eg, toluene if the warming solvent is a lipophilic solvent, if the warming solvent is a hydrophilic solvent) Wash with ethanol etc.).
  • the inner warmth area and the outer warmth area in each of the pair of side edge areas are disposed in any layer in the thickness direction of the absorbent article It can be done.
  • the inner warmth area can be disposed on a liquid permeable sheet, an absorber, an auxiliary sheet described later, and the like
  • the outer warmth area is a liquid permeable sheet, a side sheet, an auxiliary sheet described later, etc. It can be arranged.
  • the inner warmth area and the outer warmth area in each of the pair of side edge areas are layers that abut the wearer, specifically, a liquid-permeable sheet, It is preferable to arrange in a side sheet etc.
  • the warm feeling solution may move slightly due to the pressure applied to the absorbent article, vibration or the like, and the inner warm feeling area and / or the outer warm feeling area are arranged (for example, coated) in a single layer Even if it is, it may exist across multiple layers.
  • the absorbent article (warmth article) of the present disclosure may include a central warmth area between the pair of side edge areas. It is from a viewpoint of giving warmth to the site
  • the central warming region includes a warming solution containing a warming agent and a solvent. The warming solution, the warming agent, and the solvent are as described in the inner warming region and the outer warming region.
  • the absorbent article (warm feeling article) of the present disclosure includes a central warmth area
  • the central warmth area is the inner side of each of the pair of side edge areas in the longitudinal direction of the absorbent article. As long as it is disposed between the warm-feeling regions, it may be disposed longer in the longitudinal direction of the absorbent article in comparison with the inner warm-feeling region in consideration of the warm-feeling action, and in consideration of the absorbability Thus, the absorbent article may be arranged shorter in the longitudinal direction than the inner warmth area.
  • the absorbent article (warm feeling article) of the present disclosure includes a central warm feeling area
  • the central warm feeling area is a pair of side edge areas in the width direction of the absorbent article. It may be separated from, and adjacent to, the inner warmth area of the. By doing so, it becomes difficult for the wearer to remember the difference between the warmth action and the inner warmth area and the central warmth area, and it becomes difficult for the wearer to feel itching.
  • the central thermal sensation region may be disposed in any layer in the thickness direction of the absorbent article.
  • the central thermal sensation region can be disposed on a liquid-permeable sheet, an absorber, an auxiliary sheet described later, or the like.
  • the central warmth area is preferably disposed in a layer that abuts the wearer, specifically, a liquid-permeable sheet.
  • the warm feeling solution may move slightly due to the pressure applied to the absorbent article, vibration and the like, and the central warm feeling region may be plural even if it is disposed (for example, coated) in a single layer. Can exist across layers of
  • the basis weight of the warming solution in the central warming region is, in principle, optional and may be at least equal to, or more than the basis weight of the warming solution in each of the inner warming regions of the pair of side edge regions .
  • the basis weight of the warming solution in the central warming region is preferably greater than the basis weight of the warming solution in each of the inner warming regions in the pair of side edge regions, and the warming of the central warming region is
  • the basis weight is preferably 105 to 500% by mass, more preferably 110 to 200% by mass, and still more preferably 120 to 500% by mass with respect to the basis weight of the warming solution in each of the inner warming areas of the pair of side edge areas. It is in the range of 150% by mass.
  • the warming solution contains a warming agent that activates TRP channels, and a solvent.
  • the warming agents and solvents mentioned above include those listed in connection with the disclosure A.
  • the warming solution preferably contains 0.0001 to 5.0% by mass, more preferably 0.0005 to 3.0% by mass, and still more preferably 0.1 to 1.0% by mass of the above-mentioned warming agent. And still more preferably, it contains 0.3 to 0.7% by mass. It is from the viewpoint of warmth effect.
  • the above-mentioned warm feeling solution does not impair the effect of imparting a warm feeling to the wearer other than the above-mentioned warm feeling agent and solvent.
  • at least one other component can be included.
  • At least one other component examples include, for example, those listed as a cooling agent in the disclosure A, and those listed as the “at least one other component”.
  • the warm-feeling solution further includes a cooling agent that activates TRP channels in addition to the heating agent that activates TRP channels, the wearer can keep the warmth at the above-mentioned thermal sensing time. It was found that it was difficult to remember itching at the area in contact with the sensitive solution and its periphery.
  • the warm feeling solution when the warm feeling solution further contains a cooling agent, the warm feeling solution preferably contains a cooling agent, preferably 0.0001 to 5.0. % By weight, more preferably 0.0005 to 3.0% by weight, still more preferably 0.1 to 1.0% by weight, and still more preferably 0.3 to 0.7% by weight. It is from the viewpoint that it is difficult for the wearer to feel stagnation during the heat sensing time and to feel the excessive cooling sensation.
  • the warm feeling solution when the warm feeling solution further contains a cooling agent, the warm feeling solution preferably contains the heating agent and the cooling agent, preferably 20. : 1 to 1:10, more preferably 10: 1 to 1: 5, and still more preferably 2: 1 to 1: 1. While it is hard for a wearer to feel itching during the heat sensing time, it is difficult to feel cold, and it is easy to feel warm.
  • the absorbent article (warm feeling article) of the present disclosure does not contain a heat generating agent, like the warm feeling article of disclosure A.
  • the heat generating agent include those listed in the disclosure A.
  • the liquid-permeable sheet is not particularly limited as long as it has liquid permeability, and examples thereof include those listed in the disclosure A.
  • the absorbent article (warm feeling article) of the present disclosure can have on-demand properties similarly to the warm feeling article of disclosure A.
  • the method for imparting on-demand properties to the absorbent article (warm feeling article) of the present disclosure is the same as that described in the disclosure A, and therefore, they are incorporated and the detailed description is omitted.
  • the liquid-permeable sheet is, similarly to the warm feeling article of disclosure A, a heat generating material, a heat insulating material and a hygroscopic material, and any of them.
  • a material selected from the group consisting of combinations hereinafter may be simply referred to as "functional material" may be included.
  • the functional material is the same as that listed in the disclosure A, and thus the description thereof is omitted.
  • the absorbent article (warm feeling article) of the present disclosure can include an additional member, for example, an auxiliary sheet, between the liquid-permeable sheet and the liquid-impermeable sheet.
  • an auxiliary sheet As the above-mentioned auxiliary sheet, the same ones as listed in the disclosure A can be mentioned, and therefore the description thereof is omitted.
  • the absorbent article (warm feeling article) of the present disclosure (disclosure C) can be provided with an adhesive part that fixes the absorbent article to the clothes, the wearer's skin, etc., and the adhesive parts are listed in disclosure A. Since the same thing as what is done is mentioned, explanation is omitted.
  • the absorbent article (warm feeling article) of the present disclosure (disclosure C) is, similarly to the warm feeling article of disclosure A, packaged in a packaging sheet before being used, and as the packaging sheet, disclosure A Since the same ones as listed in the above can be mentioned, the explanation will be omitted.
  • the absorbent article is not particularly limited, and the same absorbent articles as those listed in the disclosure A can be mentioned, and thus the description thereof is omitted.
  • the warm feeling solution may move on or inside the material constituting the absorbent article, and a part of the material adjacent to the material on which the warm feeling solution is disposed is a warm feeling area (inner heat feeling area, There may be an outer warmth area, optionally a central warmth area).
  • a part of the warm feeling solution is, for example, the area on the auxiliary sheet side of the adjacent liquid permeable sheet
  • the area of the liquid-permeable sheet on the side of the auxiliary sheet moves mainly in the thickness direction of the absorbent article, and the warm-feeling area (inner warm-feeling area, outer-warming feel area, optional central warm-feeling area) May form.
  • part of the warm feeling solution is, for example, the liquid of the adjacent auxiliary sheet in the region on the liquid permeable sheet side or the adjacent absorbent body
  • the area on the side of the permeable sheet moves mainly in the thickness direction of the absorbent article, and the area on the side of the liquid permeable sheet of the auxiliary sheet or the area on the liquid permeable sheet side of the absorber
  • an inner warmth area, an outer warmth area, and an optional central warmth area are formed.
  • a warming agent for imparting a feeling of warmth to the wearer is an overlapping area where the absorbent body and the thickness direction (of the absorbent article) overlap; Although disposed across both the body and the non-overlapping regions that do not overlap in the thickness direction (of the absorbent article), it is difficult for the wearer to feel itchy. Therefore, the absorbent article (warm feeling article) of the present disclosure (disclosure C) can be used to impart a warm feeling to the following parts of the wearer, and the absorbent article of the present disclosure (disclosure C) In the (warmth feeling article), the inner side warmth area, the outer side warmth area, and the optional central warmth area can be disposed at positions corresponding to the following portions.
  • ⁇ Prostate (mainly male) By giving warmth to the skin in the vicinity of the prostate, it is possible to prevent poor circulation in the vicinity of the prostate, prevent prostatic hyperplasia, prostatitis and prostate cancer, and alleviate their symptoms.
  • -Inguinal region By giving warmth to the skin in the vicinity of the inguinal region, it is possible to prevent inguinal hernia and alleviate those symptoms.
  • -Femoral artery By giving warmth to the skin in the vicinity of the femoral artery, it is possible to prevent prostatic hypertrophy, prostatitis and prostate cancer, to alleviate those symptoms, and to prevent cold of the leg. it can.
  • FIG. 1 As a warming sensation article, the sanitary napkin No. 1 according to the first embodiment. A1 was manufactured.
  • the liquid-permeable sheet in the absorbent main body and the warm feeling main body is an air through non-woven fabric (basis weight: 30 g / m 2 ), the auxiliary sheet is made of air laid pulp (basis weight: 60 g / m 2 ), and the warm feeling solution is
  • the coating composition was coated in an amount such that the basis weight of the warming agent was 1.0 g / m 2 .
  • the warm feeling solution comprises vanillyl butyl ether (10.0% by mass) as a warming agent, l-mentyl glyceryl ether (10.0% by mass) as a cooling agent, and isononyl isononanoate as a solvent. It was composed of
  • the liquid impermeable sheet was a polyethylene film (basis weight: 24 g / m 2 ).
  • thermal sensation sheet No. 4 As a thermal sensation article, a thermal sensation sheet No. 4 according to the fourth embodiment. A1 was manufactured.
  • the liquid-permeable sheet is an air through non-woven fabric (basis weight: 30 g / m 2 ), the auxiliary sheet is made of air laid pulp (basis weight: 100 g / m 2 ), and the warming solution is the basis weight of the warming agent Was coated in an amount of 1.0 g / m 2 .
  • the warm-feeling solution contains vanillyl butyl ether (0.3% by mass) as a warming agent, l-menthyl glyceryl ether (0.3% by mass) as a cooling agent, and a surfactant (1.2 It consisted of mass%) and water as a solvent.
  • the liquid impermeable sheet was a polyethylene film (basis weight: 24 g / m 2 ).
  • sanitary napkin No. A1 and No. For each of a plurality of subjects, sanitary napkin No. A1 and No. When I was asked to wear A2, sanitary napkin No. A1 is a sanitary napkin No. It was answered that it was difficult to remember itching in the lower abdomen while feeling warmer than A2. In addition, sanitary napkin No. A1 got the answer that it was hard to remember the grudge even after it began to feel warmth. In addition, for each of the plurality of subjects, the thermal sensation sheet No. A1 and No. A2 was worn on the lower abdomen and shoulders. A1 is a thermal sensation sheet No. It was answered that it was difficult to remember itching on the lower abdomen and shoulder while feeling warmer than A2. In addition, the warm-feel sheet No. A1 got the answer that it was hard to remember the grudge even after it began to feel warmth.
  • ⁇ Disclosure B> As a warming sensation article, the sanitary napkin No. 1 according to the first embodiment. B1 was manufactured.
  • the liquid-permeable sheet in the absorbent main body and the warm feeling main body is an air through non-woven fabric (basis weight: 30 g / m 2 ), the auxiliary sheet is made of air laid pulp (basis weight: 60 g / m 2 ), and the warm feeling solution is The whole of the auxiliary sheet was applied to the entire surface of the warm-feel holding sheet, forming a warm-feel area.
  • the warm feeling solution is disposed in an amount such that the basis weight of the heating agent is 1.0 g / m 2, and the warm feeling solution is heated in the peripheral portion of the warm feeling. It was arranged in an amount such that the basis weight of the photosensitive agent was 0.7 g / m 2 .
  • the warming solution was composed of vanillyl butyl ether (10.0% by mass) as a warming agent and isononyl isononanoate as a solvent.
  • the liquid impermeable sheet was a polyethylene film (basis weight: 24 g / m 2 ).
  • thermal sensation sheet No. 4 As a thermal sensation article, a thermal sensation sheet No. 4 according to the fourth embodiment. B1 was manufactured.
  • the liquid-permeable sheet is an air through nonwoven fabric (basis weight: 30 g / m 2 )
  • the auxiliary sheet is made of air-laid pulp (basis weight: 100 g / m 2 )
  • the warming solution is the entire surface of the warming sensation holding sheet.
  • the entire auxiliary sheet formed a warm feeling area.
  • the warm feeling solution is disposed in an amount such that the basis weight of the heating agent is 1.0 g / m 2, and the warm feeling solution is heated in the peripheral portion of the warm feeling.
  • the warming solution was composed of vanillyl butyl ether (0.3% by mass) as a warming agent, a surfactant (1.2% by mass), and water as a solvent.
  • the liquid impermeable sheet was a polyethylene film (basis weight: 24 g / m 2 ).
  • sanitary napkin No. B1 and No. For each of a plurality of subjects, sanitary napkin No. B1 and No. When I was asked to wear B2, sanitary napkin No. B1 is a sanitary napkin No. It was answered that it was difficult to remember itching in the lower abdomen while it felt warmer than B2. In addition, sanitary napkin No. After getting started to feel warmth, B1 got the answer that it was difficult to remember it. In addition, for each of the plurality of subjects, the thermal sensation sheet No. B1 and No. When B2 was worn on the lower abdomen and shoulders, the warm feeling sheet No. B1 is a thermal sensation sheet No. It was answered that it was difficult to remember itching on the lower abdomen and shoulder while feeling warmer than B2. In addition, the warm-feel sheet No. After getting started to feel warmth, B1 got the answer that it was difficult to remember it.
  • the inner warmth area, the outer warmth area, and the central warmth area are disposed on the liquid-permeable sheet, and in the inner warmth area, the warmth solution is the liquid-pervious sheet and the basis weight of the heating agent. It was arrange
  • the warming solution was composed of vanillyl butyl ether (10.0% by mass) as a warming agent and isononyl isononanoate as a solvent.
  • the above warm feeling solution was applied such that the basis weight of the warm feeling solution was 30% by mass of the basis weight of the warm feeling solution in the inside warm feeling area.
  • the warm-feel solution was coated such that the basis weight of the warm-feel solution was 120% by mass of the warm-feel solution in the inner warm-feel area.
  • Examples C1 and C2 and Comparative Examples C1 and C2 For each of a plurality of subjects, sanitary napkin No. C1 to No. Have C4 wear and evaluate the warmth effect within 2 hours after wear in 5 levels (1: did not learn warmth effect, 2: learned extremely weak warmth effect, 3: weak warmth effect 4: Moderate warm feeling effect, 5: strong warm feeling effect was evaluated and received, and it is difficult to remember the itching within 2 hours after wearing, 1 to 5 below I was asked to evaluate it by the five-step evaluation value of. The results (rounded off the average and taken as integers) are shown in Table 1. 5: I did not remember the difference in warmth effect in each area, and I did not remember itching.

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Veterinary Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • Engineering & Computer Science (AREA)
  • Public Health (AREA)
  • Epidemiology (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Automatic Disk Changers (AREA)
  • Air-Conditioning For Vehicles (AREA)
  • Thermotherapy And Cooling Therapy Devices (AREA)
PCT/JP2018/032465 2017-09-01 2018-08-31 温感物品 WO2019045070A1 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201880024610.1A CN110520085B (zh) 2017-09-01 2018-08-31 温感物品

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP2017168896A JP6692331B2 (ja) 2017-09-01 2017-09-01 温感物品
JP2017-168896 2017-09-01
JP2017-168888 2017-09-01
JP2017168888A JP6765356B2 (ja) 2017-09-01 2017-09-01 温感物品
JP2017-196322 2017-10-06
JP2017196322A JP6715811B2 (ja) 2017-10-06 2017-10-06 吸収性物品

Publications (1)

Publication Number Publication Date
WO2019045070A1 true WO2019045070A1 (ja) 2019-03-07

Family

ID=65527484

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2018/032465 WO2019045070A1 (ja) 2017-09-01 2018-08-31 温感物品

Country Status (3)

Country Link
CN (1) CN110520085B (zh)
TW (1) TWI772504B (zh)
WO (1) WO2019045070A1 (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112107431A (zh) * 2019-06-20 2020-12-22 尤妮佳股份有限公司 短裤型吸收性物品
CN112107430A (zh) * 2019-06-20 2020-12-22 尤妮佳股份有限公司 短裤型吸收性物品

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112962327B (zh) * 2021-02-03 2022-04-22 合肥科天水性科技有限责任公司 一种保温防寒水性服装革及其制备方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004528090A (ja) * 2001-04-17 2004-09-16 ザ プロクター アンド ギャンブル カンパニー 着用者に知覚を伝えることのできる剤を含む吸収性物品
WO2009123003A1 (ja) * 2008-03-31 2009-10-08 ロート製薬株式会社 皮膚外用組成物
WO2018003584A1 (ja) * 2016-06-27 2018-01-04 ユニ・チャーム株式会社 温感シート
JP3215313U (ja) * 2017-12-28 2018-03-08 ユニ・チャーム株式会社 吸収性物品

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2373027A1 (en) * 1999-05-19 2000-11-23 The Procter & Gamble Company Absorbent article with skin care composition
AU4858300A (en) * 1999-05-21 2000-12-12 Procter & Gamble Company, The Absorbent article having a skin care composition
US8283515B2 (en) * 2002-05-03 2012-10-09 Sca Hygiene Products Ab Absorbent article containing a skin conditioning agent
CN103768647B (zh) * 2012-10-26 2016-02-24 九芝堂股份有限公司 一种中药保健吸收性物品

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004528090A (ja) * 2001-04-17 2004-09-16 ザ プロクター アンド ギャンブル カンパニー 着用者に知覚を伝えることのできる剤を含む吸収性物品
WO2009123003A1 (ja) * 2008-03-31 2009-10-08 ロート製薬株式会社 皮膚外用組成物
WO2018003584A1 (ja) * 2016-06-27 2018-01-04 ユニ・チャーム株式会社 温感シート
JP3215313U (ja) * 2017-12-28 2018-03-08 ユニ・チャーム株式会社 吸収性物品

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112107431A (zh) * 2019-06-20 2020-12-22 尤妮佳股份有限公司 短裤型吸收性物品
CN112107430A (zh) * 2019-06-20 2020-12-22 尤妮佳股份有限公司 短裤型吸收性物品
CN112107431B (zh) * 2019-06-20 2023-07-11 尤妮佳股份有限公司 短裤型吸收性物品
CN112107430B (zh) * 2019-06-20 2023-07-14 尤妮佳股份有限公司 短裤型吸收性物品

Also Published As

Publication number Publication date
CN110520085B (zh) 2020-10-30
TWI772504B (zh) 2022-08-01
CN110520085A (zh) 2019-11-29
TW201929792A (zh) 2019-08-01

Similar Documents

Publication Publication Date Title
JP3213494U (ja) 機能性物品
JP7033868B2 (ja) 温感物品
JP7085836B2 (ja) 吸収性物品、吸収性物品用の温感部材、及び温感部材の吸収性物品に貼付しての使用
JP3215313U (ja) 吸収性物品
JP7101774B2 (ja) 吸収性物品
CN110520085B (zh) 温感物品
WO2020179881A1 (ja) 吸収性物品
JP6765356B2 (ja) 温感物品
JP6715811B2 (ja) 吸収性物品
JP6821040B2 (ja) 吸収性物品の個包装体
JP7357452B2 (ja) 吸収性物品
JP6637001B2 (ja) 温感物品
JP3229293U (ja) 温感物品の個包装体
JP6692331B2 (ja) 温感物品
JP6635997B2 (ja) 温感物品
JP6903053B2 (ja) 温感シート
TWI711436B (zh) 溫感物品
JP2020039965A (ja) 温感物品
KR20190022512A (ko) 온감 시트

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 18850756

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 18850756

Country of ref document: EP

Kind code of ref document: A1