WO2016148495A1 - Applicateur de composition cosmétique comprenant une couche imperméable - Google Patents

Applicateur de composition cosmétique comprenant une couche imperméable Download PDF

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Publication number
WO2016148495A1
WO2016148495A1 PCT/KR2016/002625 KR2016002625W WO2016148495A1 WO 2016148495 A1 WO2016148495 A1 WO 2016148495A1 KR 2016002625 W KR2016002625 W KR 2016002625W WO 2016148495 A1 WO2016148495 A1 WO 2016148495A1
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WO
WIPO (PCT)
Prior art keywords
cosmetic composition
applicator
layer
polyurethane
composition applicator
Prior art date
Application number
PCT/KR2016/002625
Other languages
English (en)
Korean (ko)
Inventor
최정선
Original Assignee
(주)아모레퍼시픽
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 KR1020160031114A external-priority patent/KR102587332B1/ko
Application filed by (주)아모레퍼시픽 filed Critical (주)아모레퍼시픽
Priority to CN201680025694.1A priority Critical patent/CN107548286A/zh
Priority to JP2017549042A priority patent/JP2018508307A/ja
Priority to US15/558,806 priority patent/US10485322B2/en
Priority to CN202310783717.7A priority patent/CN116725309A/zh
Publication of WO2016148495A1 publication Critical patent/WO2016148495A1/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

Definitions

  • the present invention relates to a cosmetic composition applicator.
  • the form of the applicator to be used also seeks convenience.
  • the fact-type container that can easily carry the cosmetic composition is embedded with a thin processed sponge to carry and make-up, or to easily make-up externally.
  • the cosmetic composition applicator embedded in the container may be stained with oil and moisture, sebum on the face and external dust during use, or may be stored for a long time after being embedded in the container.
  • the low viscosity contents are diffused, and the compatibility of the low viscosity contents with the applicator affects the service life of the cosmetic composition applicator.
  • the cosmetic composition applicator may generally be composed of an application layer of a foam foam including fine pores to suit the cosmetic effect, an elastic layer of the foam foam to make makeup applied and adhere well, and a cover layer to prevent contamination of hands.
  • Foam foam is a porous foam may vary depending on the degree of foaming, foaming method, etc., can be classified into a foam suitable for application and a foam suitable as a carrier. Due to the nature of the foam, the contents are absorbed, and in particular, the low viscosity liquid contents are easily absorbed.
  • the cosmetic composition applicator including the elastic layer has good elasticity and comfortable feeling at the time of initial use, but gradually foam foam absorbs the contents. As a result, the elasticity is gradually lowered and the pleasant feeling may be lowered.
  • the foam of the elastic layer is mainly used ester (ester) -based polyurethane.
  • ester base polyurethanes are poorly resistant to moisture.
  • the polyurethane of the elastic layer is used as an ether-based polyurethane resistant to moisture, there is a problem that it is not sealed by thermal processing.
  • the present invention suppresses the absorption of the cosmetic composition into the cosmetic composition applicator, increases the delivery rate of the cosmetic composition to the skin, and maintains the soft touch and elasticity and pleasant feeling to maintain the effect of makeup. It is an object of the present invention to provide a cosmetic composition applicator that can increase.
  • One embodiment of the present invention to achieve the above object provides a cosmetic composition applicator comprising a non-transmissive layer.
  • the coating layer of the cosmetic composition applicator absorbs the cosmetic composition
  • the elastic layer may be blocked so as not to absorb the cosmetic composition. Thereby, durability from moisture can be ensured and the elasticity and comfort of an applicator can be continued.
  • FIG. 1 is a cross-sectional photograph of a cosmetic composition applicator including a non-transmissive layer according to an embodiment of the present invention.
  • Figure 2 is a diagram showing a cross section of the cosmetic composition applicator including a non-transmissive layer according to an embodiment of the present invention.
  • the arrow means the absorption and discharge path of the cosmetic composition to the applicator.
  • applicator is a tool for delivering any substance or ingredient to the skin, and is the broadest meaning including all application means such as puffs, tips, brushes, etc., and is also referred to as an applicator.
  • foam refers to a solidified foam after foaming polyurethane, rubber, vinyl and the like.
  • absorption rate means the degree to which any material or component is temporarily taken on an applicator or the like. It is preferred that not too much or a suitable amount be absorbed.
  • delivery rate means the degree to which any material or component taken by the applicator is effectively delivered to the application.
  • One embodiment of the present invention provides a cosmetic composition applicator comprising a non-transmissive layer.
  • an embodiment of the present invention may include a coating layer, a non-transmissive layer in contact with the bottom of the coating layer, and an elastic layer in contact with the bottom of the non-transmissive layer.
  • the cover layer may be in contact with the lower surface of the elastic layer.
  • the coating layer is a layer that directly contacts the cosmetic composition (also referred to as contents) to transfer and apply the cosmetic composition to the skin.
  • the elastic layer is a layer that forms a feeling of use of the cosmetic composition applicator, and has elasticity so that the cosmetic composition is applied and adhered to the skin as an applicator.
  • the cover layer is also referred to as an antifouling layer, and is a layer that prevents contamination of the hand and the applicator when the cosmetic composition applicator is held by a hand or the like.
  • One embodiment of the present invention introduces a non-transmissive layer that suppresses the absorption of the cosmetic composition (contents) between the coating layer and the elastic layer, by suppressing the absorption of the contents in the elastic layer and the cover layer elasticity of the applicator and comfortable use
  • a maintainable applicator can be provided.
  • the cosmetic applicator may be one surface of the coating layer is configured integrally with the non-transparent layer.
  • the lower surface and the non-transparent layer of the coating layer may be the same surface.
  • the coating layer may be manufactured and foamed on the upper portion of the non-transmissive layer to prepare the non-transmissive layer and the coating layer without a separate processing step. Cosmetic composition is absorbed through the upper surface of the coating layer when configured in one-piece as described above, but can not penetrate through the lower surface.
  • the non-transmissive layer may be located between the coating layer and the elastic layer, and may have a material and physical properties that can be melted and bonded by heat sealing.
  • the thickness of the non-transparent layer may be 0.01 to 3.0 mm. It is excellent in workability when it is in the said thickness range, and the joining surface of the edge of an applicator is strong. At the same time, the applicator is soft, so that the feeling of use is excellent, the adhesion on the skin is excellent, and the makeup effect is enhanced.
  • the tensile strength of the non-transmissive layer may be 2 to 10 kg / cm 3
  • the elongation of the non-transmissive layer may be 200% or more.
  • the non-permeable layer is polyurethane, silicone, polyethylene, polypropylene, polyolefin, acrylonitrile butadiene rubber (NBR), polyvinyl chloride, ethylene-vinylacetate butyl rubber (EVA), styrene-isoprene- Non-transparent film of at least one material selected from the group consisting of styrene (SIS), styrene-ethylene-butylene-styrene (SEBS), polyvinyl alcohol (PVA), nitrile rubber, butyl rubber, chloroprene rubber (neoprene ® ) and polyester Or it may include a polymer of the material.
  • SIS styrene
  • SEBS styrene-ethylene-butylene-styrene
  • PVA polyvinyl alcohol
  • nitrile rubber butyl rubber
  • chloroprene rubber neoprene ®
  • polyester it may include a
  • the non-transparent layer may include a closed cell structure or a microporous cell structure.
  • the closed cell structure and the microporous cell structure in which the cell does not exist are not absorbed by the liquid material.
  • the coating layer may be to include a foam.
  • the coating layer is not particularly limited, but specifically, polyester, acrylonitrile butadiene rubber (NBR), styrene-butadiene rubber (SBR), natural rubber (NR), polyvinyl chloride, polyethylene, ethylene-vinylacetate butyl rubber (EVA), latex, silicone, styrene-isoprene-styrene (SIS), styrene-ethylene-butylene-styrene (SEBS), polyvinyl alcohol (PVA), nitrile rubber, butyl rubber, chloroprene rubber (neoprene ® ), polyolefin And it may be to include a foam made of one or more selected from the group consisting of polyurethane.
  • the silicon may be to include a foam made of a silicone-based elastomer.
  • the polyurethane may be a wet polyurethane, and more specifically, may be one of a polyester polyurethane, a polyether polyurethane, and a blended polyurethane of polyester and polyether.
  • the foamed foam includes a coated foam or a flocked foam.
  • the coated foam is a coating of a polymer foam such as rubber, polyvinyl or polyurethane, and generally has a smaller cell size than the foam before coating.
  • the flocked foam is a fiber adhered to a polymeric foam.
  • the fibers may be one or more selected from the group consisting of cotton, acrylic, polyamide, nylon, polyester, silk and rayon, specifically cotton, acrylic, polyamide, nylon, polyester, silk, cotton and acrylic, cotton and Rayon, nylon and polyester and cotton, acrylic and polyester.
  • the applicator may be one in which several layers are fused, and the fusion method is not particularly limited.
  • the fusion method is not particularly limited, but may be heat sealing, laser welding, ultrasonic welding, high pressure welding, or the like.
  • the applicator may be heat-sealed at 100 to 300 °C, specifically 130 to 250 °C.
  • the non-transmissive layer may be a material capable of heat sealing (heat bonding) processing at 100 to 300 °C, specifically 130 to 250 °C.
  • the coating layer, the non-transmissive layer, the elastic layer and the cover layer may all be bonded by heat sealing processing.
  • the coating layer is a layer for transferring and applying the cosmetic composition to the skin, the cosmetic composition is absorbed in the coating layer.
  • the non-transparent layer is not absorbed by the cosmetic composition, the cosmetic composition is not absorbed or absorbed in the interior of the applicator except the coating layer. That is, the cosmetic composition absorbed in the coating layer is not absorbed into the interior, thereby increasing the amount of the cosmetic composition delivered to the skin.
  • the elastic layer is not particularly limited, but may be polyurethane foam, specifically dry polyurethane foam, it may be more specifically polyester-based polyurethane.
  • the elastic layer may be a foam foam having a pore number of about 100 ppi.
  • the cover layer is not particularly limited, but may be a polyurethane film, specifically, a wet polyurethane film.
  • the applicator is not particularly limited as long as it delivers the cosmetic composition to the skin, for example, may be a puff.
  • the cosmetic composition is not particularly limited, but may be a liquid cosmetic composition.
  • the cosmetic composition includes, but is not limited to, a solution, an emulsion or a suspension.
  • the cosmetic composition may be emulsified in water-in-oil (W / O) type or oil-in-water (O / W) type, dispersion type, specifically oil dispersion or water dispersion type.
  • the cosmetic composition is, for example, makeup primer, makeup base, liquid or high viscosity foundation, twin cake, concealer, lipstick, lip gloss, powder, lip liner, eyebrow, eyeliner, eyeshadow, blusher It may be formulated into a composition such as a blusher, a sunscreen, a lotion, a cream, or an essence, but is not limited thereto.
  • the puff which is a cosmetic composition applicator which is an aspect of the present invention, may be provided as a container including a top of a lid, and a cosmetic container, generally called a pact, which may be attached to a lower part and a mirror, etc., which can accommodate the same.
  • One embodiment of the present invention provides a cosmetic composition applicator having a structure that blocks the content is not absorbed to the elastic layer to absorb and discharge the content only in the coating layer. Therefore, the cosmetic composition applicator absorbs the contents to the inside, so that the contents are reduced, or it becomes wet during use, which can solve the problem of deterioration of feeling, and the cosmetic composition applicator with excellent skin transmission and elasticity is always maintained. Can provide.
  • a cosmetic composition (foundation) containing an oily component, an emulsifier, an organic or inorganic sunscreen, a pigment and an aqueous phase component was prepared as shown in Table 1 below.
  • the viscosity of the prepared cosmetic composition is 28,000 cps (Centi Poise).
  • the viscosity is Spindle Number No. It was measured with a BROOKFIELD Viscometer (BROOKFIELD RVDV-III ULTRA (Serial No. RY6521152)) set at 63 and spindle speed (rpm) 5 rpm or spindle number 64 and spindle speed 12 rpm.
  • Content delivery rate skin application amount (g) / quantity to take contents with applicator (g) * 100
  • each coating layer is a polyurethane having a cell size of 100 to 200 ⁇ m in a foamed urethane foam in a wet process.
  • the non-transmissive layer is a cellless polyurethane sheet which is a polyurethane having a thickness of 10 to 100 mu m.
  • the elastic layer is a foamed urethane foam of the dry process, has a resilient 2.5 ⁇ 4.5mm thickness and is a polyurethane with a sense of elasticity formed large pores large cell size 250 ⁇ 400 ⁇ m.
  • the cover layer is a polyurethane sheet which is a polyurethane having a thickness of 0.3 to 1.5 mm in the form of a sheet which prevents hand contamination and does not slip on the palm.
  • the following hardness means "asker F hardness" of the whole applicator, and is an applicator as hardness measured by an ASKER (manufacturer) DUROMETER HARDNESS measuring instrument (Type F). Means the hardness before the composition is absorbed.
  • Example 1 Coating layer Polyurethane Polyurethane Impermeable layer - Polyurethane Elastic layer Polyurethane Polyurethane Cover layer Polyurethane Polyurethane Hardness 56 58 Foundation Absorption 9.7 g 4.3 g Content delivery rate 27.6% 40.2%
  • Example 2 The following Examples 2 to 5 and Comparative Example 2 are the same applicator as Example 1 except for the thickness of the non-transmissive layer.
  • Example 2 Example 3 Example 4 Example 5 Comparative Example 2 Coating layer thickness Polyurethane1.0mm Polyurethane1.0mm Polyurethane1.0mm Polyurethane1.0mm Polyurethane1.0mm Polyurethane1.0mm Impermeable layer thickness Polyurethane0.01mm Polyurethane 1mm Polyurethane 2mm Polyurethane 3mm Polyurethane 4mm Elastic layer thickness Polyurethane4.0mm Polyurethane4.0mm Polyurethane4.0mm Polyurethane4.0mm Polyurethane4.0mm Polyurethane4.0mm Cover layer thickness Polyurethane1.0mm Polyurethane1.0mm Polyurethane1.0mm Polyurethane1.0mm Polyurethane1.0mm Polyurethane1.0mm Hardness 67 68 70 70 69 Makeup effect Soft and fit Soft and fit Soft and fit Soft and fit Poor adhesion Feeling Soft Soft Soft Soft Stiffness Machinability Good Good Good Good Good Degradability
  • the thickness of the non-transmissive layer is preferably 0.01 to 3.0 mm.
  • Applicator including a non-transmissive layer having a thickness of 0.01 to 3.0mm as in the above embodiment can ensure durability from the contents.
  • the non-transparent layer is not wetted because the contents are not absorbed into the applicator, thereby maintaining the elasticity and comfort of the applicator.
  • the amount of content delivery to the skin of the applicator is improved.

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  • Cosmetics (AREA)

Abstract

La présente invention concerne un applicateur de composition cosmétique comprenant une couche imperméable. Selon la présente invention, une couche d'application d'un applicateur de composition cosmétique absorbe la composition cosmétique, mais une couche souple peut bloquer la composition cosmétique de sorte que la composition cosmétique n'est pas absorbée. Ainsi, il est possible d'obtenir une durabilité d'humidité, de procurer une souplesse et un confort d'applicateur en continu, et étant donné que l'absorption de liquide dans l'applicateur de composition cosmétique est supprimée, la vitesse de transmission à la peau peut être améliorée.
PCT/KR2016/002625 2015-03-17 2016-03-16 Applicateur de composition cosmétique comprenant une couche imperméable WO2016148495A1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
CN201680025694.1A CN107548286A (zh) 2015-03-17 2016-03-16 包括非透过层的化妆品组合物涂抹工具
JP2017549042A JP2018508307A (ja) 2015-03-17 2016-03-16 非透過層を含む化粧料組成物塗布具
US15/558,806 US10485322B2 (en) 2015-03-17 2016-03-16 Cosmetic composition applicator comprising impermeable layer
CN202310783717.7A CN116725309A (zh) 2015-03-17 2016-03-16 包括非透过层的化妆品组合物涂抹工具

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
KR20150036538 2015-03-17
KR10-2015-0036538 2015-03-17
KR10-2016-0031114 2016-03-15
KR1020160031114A KR102587332B1 (ko) 2015-03-17 2016-03-15 비투과층을 포함하는 화장료 조성물 도포구

Publications (1)

Publication Number Publication Date
WO2016148495A1 true WO2016148495A1 (fr) 2016-09-22

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PCT/KR2016/002625 WO2016148495A1 (fr) 2015-03-17 2016-03-16 Applicateur de composition cosmétique comprenant une couche imperméable

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Country Link
WO (1) WO2016148495A1 (fr)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH067608U (ja) * 1991-07-03 1994-02-01 イミュ株式会社 化粧料，外用剤等の塗布，除去用の衛生用具
KR20020096039A (ko) * 1999-07-09 2002-12-28 부르주아 국소 도포용 조성물 적용 용품 및 그의 제조 방법
KR101323495B1 (ko) * 2012-06-08 2013-10-31 주식회사 대현공예 퍼프제조방법 및, 이에 의해 제조된 퍼프
KR101470548B1 (ko) * 2014-07-15 2014-12-10 (주)고려퍼프 리퀴드 화장용 퍼프 및 퍼프의 제조방법
KR101476224B1 (ko) * 2014-10-06 2014-12-26 주식회사 한국피앤피 니트릴 고무를 이용한 크림 화장품용 비흡수성 퍼프의 제조방법

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH067608U (ja) * 1991-07-03 1994-02-01 イミュ株式会社 化粧料，外用剤等の塗布，除去用の衛生用具
KR20020096039A (ko) * 1999-07-09 2002-12-28 부르주아 국소 도포용 조성물 적용 용품 및 그의 제조 방법
KR101323495B1 (ko) * 2012-06-08 2013-10-31 주식회사 대현공예 퍼프제조방법 및, 이에 의해 제조된 퍼프
KR101470548B1 (ko) * 2014-07-15 2014-12-10 (주)고려퍼프 리퀴드 화장용 퍼프 및 퍼프의 제조방법
KR101476224B1 (ko) * 2014-10-06 2014-12-26 주식회사 한국피앤피 니트릴 고무를 이용한 크림 화장품용 비흡수성 퍼프의 제조방법

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