CN115484911B - 吸收性物品 - Google Patents

吸收性物品 Download PDF

Info

Publication number: CN115484911B
Authority: CN; China
Prior art keywords: contact angle; liquid; shoulder; absorbent article; skin care
Prior art date: 2020-08-18
Legal status (The legal status 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 status listed.): Active

Application number

CN202180031592.1A

Other languages

English (en)

Chinese (zh)

Other versions

CN115484911A (zh

Inventor

芥川晃士

富田美奈

幸田拓也

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Kao Corp

Original Assignee

Kao Corp

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.)

2020-08-18

Filing date

2021-07-26

Publication date

2023-11-07

2021-07-26 Application filed by Kao Corp filed Critical Kao Corp

2022-12-16 Publication of CN115484911A publication Critical patent/CN115484911A/zh

2023-11-07 Application granted granted Critical

2023-11-07 Publication of CN115484911B publication Critical patent/CN115484911B/zh

Status Active legal-status Critical Current

2041-07-26 Anticipated expiration legal-status Critical

Links

230000002745 absorbent Effects 0.000 title claims abstract description 83
239000002250 absorbent Substances 0.000 title claims abstract description 83
239000007788 liquid Substances 0.000 claims abstract description 212
239000003795 chemical substances by application Substances 0.000 claims abstract description 186
239000004745 nonwoven fabric Substances 0.000 claims abstract description 132
239000006096 absorbing agent Substances 0.000 claims abstract description 23
239000002504 physiological saline solution Substances 0.000 claims abstract description 16
239000000835 fiber Substances 0.000 claims description 76
230000002209 hydrophobic effect Effects 0.000 claims description 65
239000000853 adhesive Substances 0.000 claims description 27
230000001070 adhesive effect Effects 0.000 claims description 27
239000000284 extract Substances 0.000 claims description 24
239000010410 layer Substances 0.000 description 153
239000000306 component Substances 0.000 description 31
238000005259 measurement Methods 0.000 description 30
238000000034 method Methods 0.000 description 30
239000003921 oil Substances 0.000 description 25
235000019198 oils Nutrition 0.000 description 25
230000000694 effects Effects 0.000 description 21
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 21
PUPZLCDOIYMWBV-UHFFFAOYSA-N (+/-)-1,3-Butanediol Chemical compound CC(O)CCO PUPZLCDOIYMWBV-UHFFFAOYSA-N 0.000 description 18
244000144730 Amygdalus persica Species 0.000 description 14
235000006040 Prunus persica var persica Nutrition 0.000 description 14
LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 12
238000000576 coating method Methods 0.000 description 12
238000004049 embossing Methods 0.000 description 12
238000004519 manufacturing process Methods 0.000 description 12
230000035699 permeability Effects 0.000 description 11
239000011248 coating agent Substances 0.000 description 10
230000000052 comparative effect Effects 0.000 description 10
230000000704 physical effect Effects 0.000 description 10
235000019437 butane-1,3-diol Nutrition 0.000 description 9
239000000203 mixture Substances 0.000 description 9
239000002904 solvent Substances 0.000 description 9
239000000463 material Substances 0.000 description 8
208000010201 Exanthema Diseases 0.000 description 7
201000005884 exanthem Diseases 0.000 description 7
230000027939 micturition Effects 0.000 description 7
206010037844 rash Diseases 0.000 description 7
RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 6
OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 6
DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 6
-1 ester compounds Chemical class 0.000 description 6
239000004615 ingredient Substances 0.000 description 6
239000000243 solution Substances 0.000 description 6
PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 5
206010061218 Inflammation Diseases 0.000 description 5
239000010478 argan oil Substances 0.000 description 5
239000000470 constituent Substances 0.000 description 5
230000004054 inflammatory process Effects 0.000 description 5
238000000691 measurement method Methods 0.000 description 5
230000008569 process Effects 0.000 description 5
230000005808 skin problem Effects 0.000 description 5
235000021122 unsaturated fatty acids Nutrition 0.000 description 5
150000004670 unsaturated fatty acids Chemical class 0.000 description 5
238000005303 weighing Methods 0.000 description 5
239000004698 Polyethylene Substances 0.000 description 4
235000014113 dietary fatty acids Nutrition 0.000 description 4
230000029142 excretion Effects 0.000 description 4
238000000605 extraction Methods 0.000 description 4
229930195729 fatty acid Natural products 0.000 description 4
239000000194 fatty acid Substances 0.000 description 4
229920000139 polyethylene terephthalate Polymers 0.000 description 4
239000005020 polyethylene terephthalate Substances 0.000 description 4
210000002700 urine Anatomy 0.000 description 4
239000004831 Hot glue Substances 0.000 description 3
125000004432 carbon atom Chemical group C* 0.000 description 3
238000010586 diagram Methods 0.000 description 3
150000004665 fatty acids Chemical class 0.000 description 3
230000007774 longterm Effects 0.000 description 3
238000002360 preparation method Methods 0.000 description 3
238000012545 processing Methods 0.000 description 3
238000005507 spraying Methods 0.000 description 3
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
230000003187 abdominal effect Effects 0.000 description 2
230000008859 change Effects 0.000 description 2
239000008358 core component Substances 0.000 description 2
238000005520 cutting process Methods 0.000 description 2
230000006378 damage Effects 0.000 description 2
238000002481 ethanol extraction Methods 0.000 description 2
239000004744 fabric Substances 0.000 description 2
230000004927 fusion Effects 0.000 description 2
125000005456 glyceride group Chemical group 0.000 description 2
235000011187 glycerol Nutrition 0.000 description 2
230000036571 hydration Effects 0.000 description 2
238000006703 hydration reaction Methods 0.000 description 2
238000003808 methanol extraction Methods 0.000 description 2
229920000573 polyethylene Polymers 0.000 description 2
229920000642 polymer Polymers 0.000 description 2
239000002994 raw material Substances 0.000 description 2
239000011347 resin Substances 0.000 description 2
229920005989 resin Polymers 0.000 description 2
150000005846 sugar alcohols Polymers 0.000 description 2
150000005691 triesters Chemical class 0.000 description 2
OYHQOLUKZRVURQ-NTGFUMLPSA-N (9Z,12Z)-9,10,12,13-tetratritiooctadeca-9,12-dienoic acid Chemical compound C(CCCCCCC\C(=C(/C\C(=C(/CCCCC)\[3H])\[3H])\[3H])\[3H])(=O)O OYHQOLUKZRVURQ-NTGFUMLPSA-N 0.000 description 1
WRIDQFICGBMAFQ-UHFFFAOYSA-N (E)-8-Octadecenoic acid Natural products CCCCCCCCCC=CCCCCCCC(O)=O WRIDQFICGBMAFQ-UHFFFAOYSA-N 0.000 description 1
LQJBNNIYVWPHFW-UHFFFAOYSA-N 20:1omega9c fatty acid Natural products CCCCCCCCCCC=CCCCCCCCC(O)=O LQJBNNIYVWPHFW-UHFFFAOYSA-N 0.000 description 1
QSBYPNXLFMSGKH-UHFFFAOYSA-N 9-Heptadecensaeure Natural products CCCCCCCC=CCCCCCCCC(O)=O QSBYPNXLFMSGKH-UHFFFAOYSA-N 0.000 description 1
241000894006 Bacteria Species 0.000 description 1
241000208680 Hamamelis mollis Species 0.000 description 1
206010020751 Hypersensitivity Diseases 0.000 description 1
206010021639 Incontinence Diseases 0.000 description 1
ZQPPMHVWECSIRJ-UHFFFAOYSA-N Oleic acid Natural products CCCCCCCCC=CCCCCCCCC(O)=O ZQPPMHVWECSIRJ-UHFFFAOYSA-N 0.000 description 1
239000005642 Oleic acid Substances 0.000 description 1
239000002202 Polyethylene glycol Substances 0.000 description 1
FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 1
235000018936 Vitellaria paradoxa Nutrition 0.000 description 1
241001135917 Vitellaria paradoxa Species 0.000 description 1
208000027418 Wounds and injury Diseases 0.000 description 1
239000013543 active substance Substances 0.000 description 1
230000000844 anti-bacterial effect Effects 0.000 description 1
230000003110 anti-inflammatory effect Effects 0.000 description 1
210000000436 anus Anatomy 0.000 description 1
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
230000004888 barrier function Effects 0.000 description 1
238000009960 carding Methods 0.000 description 1
238000006243 chemical reaction Methods 0.000 description 1
239000003086 colorant Substances 0.000 description 1
239000002131 composite material Substances 0.000 description 1
150000001875 compounds Chemical class 0.000 description 1
230000007423 decrease Effects 0.000 description 1
238000011161 development Methods 0.000 description 1
230000018109 developmental process Effects 0.000 description 1
150000005690 diesters Chemical class 0.000 description 1
230000003467 diminishing effect Effects 0.000 description 1
239000006185 dispersion Substances 0.000 description 1
238000004090 dissolution Methods 0.000 description 1
238000010828 elution Methods 0.000 description 1
238000011156 evaluation Methods 0.000 description 1
230000001747 exhibiting effect Effects 0.000 description 1
210000003608 fece Anatomy 0.000 description 1
239000002657 fibrous material Substances 0.000 description 1
230000012447 hatching Effects 0.000 description 1
239000003906 humectant Substances 0.000 description 1
150000002433 hydrophilic molecules Chemical class 0.000 description 1
238000005286 illumination Methods 0.000 description 1
238000010191 image analysis Methods 0.000 description 1
230000006872 improvement Effects 0.000 description 1
239000007924 injection Substances 0.000 description 1
238000002347 injection Methods 0.000 description 1
208000014674 injury Diseases 0.000 description 1
QXJSBBXBKPUZAA-UHFFFAOYSA-N isooleic acid Natural products CCCCCCCC=CCCCCCCCCC(O)=O QXJSBBXBKPUZAA-UHFFFAOYSA-N 0.000 description 1
238000005304 joining Methods 0.000 description 1
238000010030 laminating Methods 0.000 description 1
230000014759 maintenance of location Effects 0.000 description 1
239000004750 melt-blown nonwoven Substances 0.000 description 1
239000011259 mixed solution Substances 0.000 description 1
238000002156 mixing Methods 0.000 description 1
238000012986 modification Methods 0.000 description 1
230000004048 modification Effects 0.000 description 1
230000003020 moisturizing effect Effects 0.000 description 1
229930014626 natural product Natural products 0.000 description 1
ZQPPMHVWECSIRJ-KTKRTIGZSA-N oleic acid Chemical compound CCCCCCCC\C=C/CCCCCCCC(O)=O ZQPPMHVWECSIRJ-KTKRTIGZSA-N 0.000 description 1
229910052760 oxygen Inorganic materials 0.000 description 1
239000001301 oxygen Substances 0.000 description 1
230000000149 penetrating effect Effects 0.000 description 1
230000002093 peripheral effect Effects 0.000 description 1
239000000419 plant extract Substances 0.000 description 1
229920001223 polyethylene glycol Polymers 0.000 description 1
229920005862 polyol Polymers 0.000 description 1
150000003077 polyols Chemical group 0.000 description 1
229920001296 polysiloxane Polymers 0.000 description 1
238000003825 pressing Methods 0.000 description 1
239000005871 repellent Substances 0.000 description 1
238000007493 shaping process Methods 0.000 description 1
229940057910 shea butter Drugs 0.000 description 1
239000002356 single layer Substances 0.000 description 1
230000037380 skin damage Effects 0.000 description 1
239000007787 solid Substances 0.000 description 1
230000036561 sun exposure Effects 0.000 description 1
239000012209 synthetic fiber Substances 0.000 description 1
229920002994 synthetic fiber Polymers 0.000 description 1
238000012546 transfer Methods 0.000 description 1
229940099259 vaseline Drugs 0.000 description 1
235000015112 vegetable and seed oil Nutrition 0.000 description 1
239000008158 vegetable oil Substances 0.000 description 1
239000001993 wax Substances 0.000 description 1
238000003466 welding Methods 0.000 description 1
229940118846 witch hazel Drugs 0.000 description 1
230000037303 wrinkles Effects 0.000 description 1

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
- A61F13/51—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
- A61F13/512—Topsheet, i.e. the permeable cover or layer facing the skin characterised by its apertures, e.g. perforations
- 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
- A61F13/537—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 characterised by a layer facilitating or inhibiting flow in one direction or plane, e.g. a wicking layer

Landscapes

Health & Medical Sciences (AREA)
Epidemiology (AREA)
Engineering & Computer Science (AREA)
Biomedical Technology (AREA)
Heart & Thoracic Surgery (AREA)
Vascular Medicine (AREA)
Life Sciences & Earth Sciences (AREA)
Animal Behavior & Ethology (AREA)
General Health & Medical Sciences (AREA)
Public Health (AREA)
Veterinary Medicine (AREA)
Absorbent Articles And Supports Therefor (AREA)

CN202180031592.1A 2020-08-18 2021-07-26 吸收性物品 Active CN115484911B (zh)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
JP2020-137961		2020-08-18
JP2020137961A JP7438889B2 (ja)	2020-08-18	2020-08-18	吸収性物品
PCT/JP2021/027547 WO2022038965A1 (ja)	2020-08-18	2021-07-26	吸収性物品

Publications (2)

Publication Number	Publication Date
CN115484911A CN115484911A (zh)	2022-12-16
CN115484911B true CN115484911B (zh)	2023-11-07

Family

ID=80350371

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CN202180031592.1A Active CN115484911B (zh)	2020-08-18	2021-07-26	吸收性物品

Country Status (3)

Country	Link
JP (1)	JP7438889B2 (ja)
CN (1)	CN115484911B (ja)
WO (1)	WO2022038965A1 (ja)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP2004065924A (ja) *	2002-06-14	2004-03-04	Kao Corp	吸収性物品
JP2007130504A (ja) *	2007-02-05	2007-05-31	Uni Charm Corp	吸収性物品
CN102665633A (zh) *	2009-11-24	2012-09-12	花王株式会社	吸收性物品
CN104023684A (zh) *	2010-12-20	2014-09-03	花王株式会社	吸收性物品
CN107920939A (zh) *	2015-08-24	2018-04-17	花王株式会社	无纺布及具备其的吸收性物品

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP3930741B2 (ja)	2002-01-22	2007-06-13	ユニ・チャーム株式会社	吸収性物品
JP5268416B2 (ja)	2008-05-01	2013-08-21	大王製紙株式会社	吸収性物品の製造方法
JP6222632B2 (ja)	2013-09-24	2017-11-01	花王株式会社	吸収性物品用の表面シート
JP2018023474A (ja)	2016-08-09	2018-02-15	花王株式会社	吸収性物品用の繊維シート

2020
- 2020-08-18 JP JP2020137961A patent/JP7438889B2/ja active Active
2021
- 2021-07-26 WO PCT/JP2021/027547 patent/WO2022038965A1/ja active Application Filing
- 2021-07-26 CN CN202180031592.1A patent/CN115484911B/zh active Active

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP2004065924A (ja) *	2002-06-14	2004-03-04	Kao Corp	吸収性物品
JP2007130504A (ja) *	2007-02-05	2007-05-31	Uni Charm Corp	吸収性物品
CN102665633A (zh) *	2009-11-24	2012-09-12	花王株式会社	吸收性物品
CN104023684A (zh) *	2010-12-20	2014-09-03	花王株式会社	吸收性物品
CN107920939A (zh) *	2015-08-24	2018-04-17	花王株式会社	无纺布及具备其的吸收性物品

Also Published As

Publication number	Publication date
JP2022034251A (ja)	2022-03-03
JP7438889B2 (ja)	2024-02-27
WO2022038965A1 (ja)	2022-02-24
CN115484911A (zh)	2022-12-16

Legal Events

Date	Code	Title
2022-12-16	PB01	Publication
2022-12-16	PB01	Publication
2023-01-03	SE01	Entry into force of request for substantive examination
2023-01-03	SE01	Entry into force of request for substantive examination
2023-11-07	GR01	Patent grant
2023-11-07	GR01	Patent grant

Publication	Publication Date	Title
JP4996766B2 (ja)	2012-08-08	透液性シートおよびその製造方法
DE69810957T2 (de)	2003-07-24	Hocheffizienter absorbierender artikel zur verwendung mit monatshösche
WO2013005782A1 (ja)	2013-01-10	吸収性物品
CN109152679B (zh)	2021-08-17	吸收性物品
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WO2022130977A1 (ja)	2022-06-23	使い捨ておむつ
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RU2797885C1 (ru)	2023-06-09	Впитывающее изделие
JP7516194B2 (ja)	2024-07-16	吸収性物品
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