WO2017164248A1 - Corps de support de produit cosmétique et contenant pour produit cosmétique le contenant - Google Patents

Corps de support de produit cosmétique et contenant pour produit cosmétique le contenant Download PDF

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Publication number
WO2017164248A1
WO2017164248A1 PCT/JP2017/011509 JP2017011509W WO2017164248A1 WO 2017164248 A1 WO2017164248 A1 WO 2017164248A1 JP 2017011509 W JP2017011509 W JP 2017011509W WO 2017164248 A1 WO2017164248 A1 WO 2017164248A1
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WO
WIPO (PCT)
Prior art keywords
cosmetic
core
sheath
fiber
fibers
Prior art date
Application number
PCT/JP2017/011509
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English (en)
Japanese (ja)
Inventor
奥村　純子
増山　圭司
Original Assignee
株式会社イノアックコーポレーション
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 JP2017028645A external-priority patent/JP7098274B2/ja
Application filed by 株式会社イノアックコーポレーション filed Critical 株式会社イノアックコーポレーション
Priority to KR1020187026661A priority Critical patent/KR102384025B1/ko
Priority to US16/086,773 priority patent/US20190104824A1/en
Priority to CN201780018811.6A priority patent/CN108778046B/zh
Priority to EP17770288.3A priority patent/EP3434142B1/fr
Publication of WO2017164248A1 publication Critical patent/WO2017164248A1/fr

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    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45D—HAIRDRESSING OR SHAVING EQUIPMENT; EQUIPMENT FOR COSMETICS OR COSMETIC TREATMENTS, e.g. FOR MANICURING OR PEDICURING
    • A45D34/00—Containers or accessories specially adapted for handling liquid toiletry or cosmetic substances, e.g. perfumes
    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45D—HAIRDRESSING OR SHAVING EQUIPMENT; EQUIPMENT FOR COSMETICS OR COSMETIC TREATMENTS, e.g. FOR MANICURING OR PEDICURING
    • A45D34/00—Containers or accessories specially adapted for handling liquid toiletry or cosmetic substances, e.g. perfumes
    • A45D34/04—Appliances specially adapted for applying liquid, e.g. using roller or ball
    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45D—HAIRDRESSING OR SHAVING EQUIPMENT; EQUIPMENT FOR COSMETICS OR COSMETIC TREATMENTS, e.g. FOR MANICURING OR PEDICURING
    • A45D37/00—Sachet pads specially adapted for liquid toiletry or cosmetic substances
    • D—TEXTILES; PAPER
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
    • D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
    • D02G3/22—Yarns or threads characterised by constructional features, e.g. blending, filament/fibre
    • D02G3/36—Cored or coated yarns or threads
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
    • D04H1/4282—Addition polymers
    • D04H1/4291—Olefin series
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/44—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling
    • D04H1/50—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling by treatment to produce shrinking, swelling, crimping or curling of fibres
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/54—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by welding together the fibres, e.g. by partially melting or dissolving
    • D04H1/541—Composite fibres, e.g. sheath-core, sea-island or side-by-side; Mixed fibres
    • D04H1/5412—Composite fibres, e.g. sheath-core, sea-island or side-by-side; Mixed fibres sheath-core
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/54—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by welding together the fibres, e.g. by partially melting or dissolving
    • D04H1/542—Adhesive fibres
    • D04H1/544—Olefin series
    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45D—HAIRDRESSING OR SHAVING EQUIPMENT; EQUIPMENT FOR COSMETICS OR COSMETIC TREATMENTS, e.g. FOR MANICURING OR PEDICURING
    • A45D34/00—Containers or accessories specially adapted for handling liquid toiletry or cosmetic substances, e.g. perfumes
    • A45D2034/002—Accessories
    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45D—HAIRDRESSING OR SHAVING EQUIPMENT; EQUIPMENT FOR COSMETICS OR COSMETIC TREATMENTS, e.g. FOR MANICURING OR PEDICURING
    • A45D2200/00—Details not otherwise provided for in A45D
    • A45D2200/10—Details of applicators
    • A45D2200/1009—Applicators comprising a pad, tissue, sponge, or the like
    • A45D2200/1018—Applicators comprising a pad, tissue, sponge, or the like comprising a pad, i.e. a cushion-like mass of soft material, with or without gripping means
    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45D—HAIRDRESSING OR SHAVING EQUIPMENT; EQUIPMENT FOR COSMETICS OR COSMETIC TREATMENTS, e.g. FOR MANICURING OR PEDICURING
    • A45D2200/00—Details not otherwise provided for in A45D
    • A45D2200/10—Details of applicators
    • A45D2200/1009—Applicators comprising a pad, tissue, sponge, or the like
    • A45D2200/1036—Applicators comprising a pad, tissue, sponge, or the like containing a cosmetic substance, e.g. impregnated with liquid or containing a soluble solid substance
    • D—TEXTILES; PAPER
    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2321/00—Fibres made from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D10B2321/02—Fibres made from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds polyolefins
    • D—TEXTILES; PAPER
    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2321/00—Fibres made from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D10B2321/02—Fibres made from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds polyolefins
    • D10B2321/021—Fibres made from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds polyolefins polyethylene
    • D—TEXTILES; PAPER
    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2321/00—Fibres made from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D10B2321/02—Fibres made from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds polyolefins
    • D10B2321/022—Fibres made from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds polyolefins polypropylene
    • D—TEXTILES; PAPER
    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2401/00—Physical properties
    • D10B2401/04—Heat-responsive characteristics
    • D10B2401/041—Heat-responsive characteristics thermoplastic; thermosetting

Definitions

  • the present invention relates to a cosmetic holder that impregnates and holds a fluid cosmetic, and a cosmetic container in which the cosmetic holder is stored.
  • Patent Documents 1 and 2 Conventionally, as a carrier for cosmetics having fluidity such as a liquid foundation, there are those made of urethane foam (Patent Documents 1 and 2).
  • the cosmetic carrier made of urethane foam swelled significantly when impregnated with cosmetics, and was particularly swelled with emulsion cosmetics containing an ultraviolet absorber (sunscreen). Therefore, the urethane foam cosmetic carrier is not suitable for cosmetics containing an ultraviolet absorber.
  • the present invention has been made in view of the above points, and an object of the present invention is to provide a cosmetic holder that can suppress swelling even when impregnated with a cosmetic having fluidity, and a cosmetic container in which the cosmetic holder is stored.
  • the first disclosure of the present invention is a cosmetic carrier that impregnates and holds a cosmetic material having fluidity, and consists of an aggregate of fibers having a core-sheath structure.
  • the fiber of the core-sheath structure is made of a thermoplastic resin
  • the core part is made of a thermoplastic resin having a melting point higher than that of the sheath part
  • the fiber assembly is formed by fusing the core-sheath structure fiber at a part of the sheath portion.
  • the third disclosure of the present invention includes, in the first or second disclosure, an eccentric core-sheath type composite fiber having a spiral shape as the fiber of the core-sheath structure.
  • the core portion and the sheath portion of the fiber having the core-sheath structure are both polyolefin-based resins.
  • the thickness of the fiber of the core-sheath structure is 2.0 to 15 dtex.
  • dtex decitex represents the weight (gram unit) of a 10,000 m long yarn.
  • an apparent density (based on JIS K 6400-1) of the aggregate of fibers having the core-sheath structure is 0.03 to 0.10 g / cm 3 .
  • the seventh disclosure of the present invention is a cosmetic container in which the cosmetic holder according to any of the first to sixth disclosures is stored.
  • the cosmetic carrier is composed of an assembly of fibers having a core-sheath structure, so that the outer periphery of the fiber is in contact with the cosmetic impregnated in the cosmetic carrier. Since the inner core part surrounded by the sheath part does not come into contact with the cosmetic, at least the core part can be prevented from being affected by the cosmetic, and the swelling of the entire cosmetic holding body can be suppressed. Can do.
  • the core-sheath fiber assembly is formed by fusing the core-sheath fiber at a part of the sheath part, a gap is formed between the fibers. It is possible to improve the impregnation retention of cosmetics.
  • the core-sheath fiber includes an eccentric core-sheath type composite fiber having a spiral shape
  • the fiber assembly is excellent in elasticity and returnability after shape deformation, and can be used continuously. It becomes good.
  • the core portion and the sheath portion of the fiber having the core-sheath structure are both made of the polyolefin resin, they are not swollen by the liquid cosmetic composition.
  • the cosmetic holder when the thickness of the core-sheath fiber is 2.0 to 15 dtex, the cosmetic holder is easily impregnated with the cosmetic, and the required capacity is maintained. be able to.
  • the cosmetic is transferred by the cosmetic application member. Can be given moderate elasticity.
  • the cosmetic container contains a cosmetic holder made of an assembly of core-sheath fibers, so that the cosmetic holder is impregnated with the cosmetic and carried or It is convenient for storage and is convenient for continuous use while suppressing swelling of the cosmetic holder due to the impregnated cosmetic.
  • the cosmetic carrier 10 is impregnated and held with a fluid cosmetic, and is composed of an assembly of fibers having a core-sheath structure.
  • the cosmetic carrier 10 it is the sheath portion that forms the outer periphery of the fiber that contacts the cosmetic impregnated in the cosmetic carrier 10, and the inner core portion surrounded by the sheath portion is in contact with the cosmetic material. Therefore, at least the core portion can be prevented from being affected by the cosmetic, and the entire swelling of the cosmetic holder 10 can be suppressed.
  • This aggregate consists only of fibers having a core-sheath structure.
  • the core-sheath fiber is composed of a fiber in which the core part is surrounded by the sheath part.
  • the core-sheath fiber is preferably made of a thermoplastic resin, and the core part is made of a thermoplastic resin having a melting point higher than that of the sheath part. According to this configuration, even if the core-sheath structure fiber is fused at the melting point of the sheath part at a part of the sheath part, the core part is not fused, and the fiber assembly is efficiently obtained by cooling from a low melting point. Can be produced.
  • the melting point of the core portion is preferably 135 to 165 ° C.
  • the melting point of the sheath portion is preferably 90 to 130 ° C.
  • the material of the core part and the sheath part in the fiber of the core-sheath structure is not particularly limited, but a polyolefin-based resin is more preferable because there is no deterioration over time due to cosmetic ingredients. Polyolefin resins are preferred because they do not swell with liquid cosmetic compositions.
  • the core part is made of polypropylene (melting point 165 ° C.) and the sheath part is made of polyethylene (melting point 130 ° C.), or the core part is polypropylene (melting point 165 ° C.).
  • the sheath portion made of polybutene (melting point: 127 ° C.) can be used.
  • the fiber using polybutene-1 for the sheath part has a high molecular weight and is excellent in bulk recovery property when heated.
  • the melting point of this polybutene-1 is 115 to 130 ° C. (according to JIS K7121).
  • the compression set is small and the compatibility with polypropylene as the core portion is good.
  • the core-sheath fiber having a thickness of 2.0 to 15 dtex is preferable because the cosmetic holder 10 can be easily impregnated with the cosmetic and can maintain the required capacity.
  • the core-sheath structure fibers are more preferably 2.0 to 10 dtex in thickness, particularly preferably 2.0 to 7.0 dtex from the viewpoint of maintaining the impregnation of the cosmetic.
  • the core-sheath structure fiber may be either an actual crimp expressing a three-dimensional crimp or a latent crimp expressing a three-dimensional crimp by heating. Either is fine.
  • a fiber in which a spiral shape and a corrugated shape are mixed is preferable because it is excellent in the elasticity of the fiber assembly and the return property after shape deformation.
  • an eccentric core-sheath type composite fiber is preferable in terms of three-dimensional crimping.
  • the shape of the cross-section of the core portion of the eccentric core-sheath type may be an ellipse, Y-shape, X-shape or the like other than a circle, and the shape of the cross-section of the eccentric core-sheath fiber may be other than a circle. It may be an elliptical, Y-shaped, X-shaped, well-shaped, polygonal, star-shaped or hollow shape.
  • crimped conjugate fiber and the fiber assembly using the crimped conjugate fiber refer to Japanese Patent Laid-Open No. 2011-021300.
  • the aggregate of fibers having the core-sheath structure those manufactured by a known method can be used. For example, a thermal bond method, a needle punch method, a hydroentanglement method, etc. are mentioned.
  • what is fused at a part of the sheath portion of the core-sheath fiber is more preferable as the aggregate of the core-sheath fiber.
  • gaps can be formed between the fibers, and the cosmetic impregnation retention can be improved.
  • the manufacturing method is not limited, For example, it can carry out by the method using a hot-air conveyor furnace type, a mold-forming type, a mesh belt (method described in Japanese Patent No. 4195043), etc., and then press etc.
  • the size suitable for the cosmetic carrier is obtained.
  • the assembly of the core-sheathed fiber fused at a part of the sheath portion is manufactured at a temperature equal to or higher than the melting point of the sheath portion and lower than the melting point of the core portion.
  • the aggregate of the core-sheath fibers has an apparent density (according to JIS K 6400-1) of 0.03 to 0.10 g / cm 3 , and transfers the cosmetics with the cosmetic application member. It is more preferable from the viewpoint of impregnation retention of cosmetics. Further, the size of the aggregate of the core-sheath structure fibers is not particularly limited, and is determined according to ease of use or the size of a container to be stored.
  • the cosmetic holder 10 is carried or stored in a state where the cosmetic holder 10 is housed in a middle dish of the cosmetic container 30. That is, the cosmetic container 30 has a configuration in which the cosmetic holder 10 is accommodated in the container body 20.
  • the said container main body 20 consists of the storage container used as the container main body 20, and the cover body 21 combined with this storage container so that opening and closing is possible.
  • the storage container is provided with a storage recess 22 whose upper surface is open, and a cosmetic dish is stored in the storage recess 22.
  • the lid 21 is connected to the upper portion of the storage container by a hinge or the like, or can be opened and closed by a screw type. By covering the storage container, the cover 21 is attached to the storage recess 22 and the cosmetic medium dish. Can be covered.
  • the cosmetic holder 10 is housed in the inner dish, and the cosmetic holder 10 is impregnated and held with liquid cosmetic.
  • the container body may be capable of storing a cosmetic tool such as a puff together with the cosmetic holder.
  • a cosmetic holder storage unit and a cosmetic tool storage unit provided side by side in the container main body, a puff or the like stacked on the cosmetic holder, and the like can be stored. It is done.
  • the cosmetic to be impregnated in the cosmetic carrier is not particularly limited as long as it has fluidity, and a cosmetic containing an ultraviolet absorber is one of suitable cosmetics.
  • a cosmetic containing an ultraviolet absorber is one of suitable cosmetics.
  • the use of the cosmetic impregnated in the cosmetic holder may be performed by rubbing the surface of the cosmetic holder with a cosmetic tool such as a finger or a puff, and fingering the cosmetic impregnated and held in the cosmetic holder. It is done by attaching it to a makeup tool.
  • Example 1 The core-sheath structure fiber is composed of PP (polypropylene) in the core part, PE (polyethylene) in the sheath part, and 2.2 dtex in thickness.
  • the aggregate of the fibers in the core-sheath structure is product names: buffer, INOAC Co., Ltd., apparent density of 0.04 g / cm 3 , consisting of the size before immersion in Table 1.
  • This assembly of core-sheathed fibers was produced by heat-sealing the sheath part (hereinafter the same applies to Examples 2 to 7). The volume was calculated from the dimensions (the same applies hereinafter).
  • the core-sheath structure fiber is composed of PP (polypropylene) in the core part, PE (polyethylene) in the sheath part, and 2.2 dtex in thickness.
  • the aggregate of the fibers in the core-sheath structure is product names: buffer, INOAC Co., Ltd., apparent density of 0.06 g / cm 3 , consisting of the size before immersion in Table 1.
  • Example 3 A core-sheath structure fiber has a core part made of PP (polypropylene), a sheath part made of PE (polyethylene), and a thickness of 2.2 dtex. It is 08 g / cm 3 and consists of the size before immersion in Table 1.
  • a core-sheath structure fiber has a core part made of PP (polypropylene), a sheath part made of PE (polyethylene), and a thickness of 6.7 dtex.
  • the aggregate of core-sheath structure fibers has an apparent density of 0.00. 04 g / cm 3 , consisting of the size before immersion in Table 1.
  • Example 5 A core-sheath structure fiber has a core part made of PP (polypropylene), a sheath part made of PE (polyethylene), and a thickness of 6.7 dtex.
  • the aggregate of core-sheath structure fibers has an apparent density of 0.00. It is 06 g / cm 3 and consists of the size before immersion in Table 1.
  • a core-sheath structure fiber has a core part made of PP (polypropylene), a sheath part made of PE (polyethylene), and a thickness of 6.7 dtex.
  • the aggregate of core-sheath structure fibers has an apparent density of 0.00. It is 08 g / cm 3 and consists of the size before immersion in Table 1.
  • Example 7 A core-sheathed fiber has a core part made of PP (polypropylene), a sheath part made of PB (polybutene-1) and a thickness of 6.7 dtex, an eccentricity of 25%, and a cross-sectional shape having a center of gravity position. Misaligned double-circle, spiral-shaped crimped fiber.
  • the aggregate of core-sheath structure fibers has a product name: Butter, manufactured by Inoac Corporation, an apparent density of 0.04 g / cm 3 , and the size before immersion in Table 1.
  • Comparative Example 1 A single thermoplastic resin fiber made of polypropylene resin having a thickness of 5.6 dtex and a core-sheath thermoplastic resin fiber made of polypropylene / polyethylene resin having a thickness of 2.2 dtex, a weight ratio of 7: 3 As the fiber aggregate having an apparent density of 0.05 g / cm 3 manufactured by the thermal bond method, the size before immersion in Table 1 was used.
  • Comparative Example 2 Polyether-based urethane foam (reticulated type with cell membrane removed), cell number 40/25 mm, apparent density 0.03 g / cm 3 , product name: CFH-40, manufactured by Inoac Corporation, Table 1 The size before immersion was used.
  • Comparative Example 3 Polyester-based urethane foam (reticulated type with cell membrane removed), cell number 30/25 mm, apparent density 0.03 g / cm 3 , product name: MF-30, manufactured by Inoac Corporation, Table 1 The thing of the size before immersion was used.
  • the cosmetic holders of Examples and Comparative Examples were taken out after being immersed in an ultraviolet absorber (product name: Yubinal (registered trademark) A plus B, manufactured by BASF Japan) for 24 hours, and then measured for dimensions.
  • the volume is calculated from the obtained dimensions, and the rate of change is further calculated by ⁇ (volume of the sample piece after immersion) ⁇ (volume of the sample piece before immersion) ⁇ ⁇ (volume of the sample piece before immersion) ⁇ 100 ( %).
  • the dimensions, volume, and rate of change after immersion in the ultraviolet absorber are as shown in Table 1, and the swelling resistance was judged based on the obtained rate of change.
  • the change rate was 6.17% ( ⁇ 6.17%) or less, while in Comparative Examples 1 to 3, the change rate was 12.54% to 18.47%. In Examples 1 to 7, the rate of change was smaller than that of Comparative Examples 1 to 3, and the swelling resistance was excellent.
  • the reason why the rate of change has a negative value in some examples is that the aggregate of fibers contracted due to moisture.
  • a Zakulmy Foundation B3
  • the rate of change was 5.4% or less
  • Comparative Examples 1 to 3 the rate of change was 12.6% to 18.5%.
  • the rate of change was smaller than in Comparative Examples 1 to 3, and the swelling resistance was excellent.
  • the cosmetic carrier of the present invention has little swelling with respect to the cosmetic and can be used for cosmetics containing an ultraviolet absorber.

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Nonwoven Fabrics (AREA)
  • Cosmetics (AREA)

Abstract

La présente invention concerne : un corps de support de produit cosmétique (10) dont le gonflement peut être supprimé même lorsqu'il est imprégné d'un produit cosmétique fluide ; et un contenant pour produit cosmétique (30) qui contient le corps de support de produit cosmétique. Le corps de support de produit cosmétique (10) qui est imprégné du produit cosmétique fluide et le contient est conçu sous la forme d'un agrégat de fibres présentant chacune une structure cœur-gaine.
PCT/JP2017/011509 2016-03-23 2017-03-22 Corps de support de produit cosmétique et contenant pour produit cosmétique le contenant WO2017164248A1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
KR1020187026661A KR102384025B1 (ko) 2016-03-23 2017-03-22 화장료 유지체 및 그것이 수납된 화장료 용기
US16/086,773 US20190104824A1 (en) 2016-03-23 2017-03-22 Cosmetic carrier and cosmetic container housing same
CN201780018811.6A CN108778046B (zh) 2016-03-23 2017-03-22 化妆品载持体和容纳有其的化妆品容器
EP17770288.3A EP3434142B1 (fr) 2016-03-23 2017-03-22 Corps de support de produit cosmétique et contenant pour produit cosmétique le contenant

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2016058047 2016-03-23
JP2016-058047 2016-03-23
JP2017-028645 2017-02-20
JP2017028645A JP7098274B2 (ja) 2016-03-23 2017-02-20 化粧料保持体及びそれが収納された化粧料容器

Publications (1)

Publication Number Publication Date
WO2017164248A1 true WO2017164248A1 (fr) 2017-09-28

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PCT/JP2017/011509 WO2017164248A1 (fr) 2016-03-23 2017-03-22 Corps de support de produit cosmétique et contenant pour produit cosmétique le contenant

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JP (1) JP2023121781A (fr)
KR (1) KR102384025B1 (fr)
WO (1) WO2017164248A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
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