USRE49062EActiveUtilityPatentIndex 72
Foam having improved feeling during use
Est. expiryApr 12, 2032(~5.8 yrs left)· nominal 20-yr term from priority
C08J 9/40C08J 2327/06C08J 2307/00C08J 2201/036A61Q 17/04A61K 8/8123A61K 8/02C08J 2331/04C08J 2309/06A45D 34/04A45D 2200/1018C08J 9/00A61K 2800/87A45D 34/00A45D 2200/1036A61K 8/86C08J 2323/06A61K 8/046C08J 2309/02A61K 8/0208A61K 8/8194A45D 40/26A61Q 19/00A61K 8/85C08J 2371/00
72
PatentIndex Score
1
Cited by
240
References
11
Claims
Abstract
The present invention relates to a foam made of a specific material having superior properties and to cosmetics comprising said foam.
Claims
exact text as granted — not AI-modifiedThe invention claimed is:
1. A cosmetic comprising:
one or more of a foam impregnated with a cosmetic composition for storing the cosmetic composition, wherein the foam comprises one or more material selected from a group consisting of acrylonitrile-butadiene rubber (NBR), styrene-butadiene rubber (SBR), natural rubber (NR), polyvinyl chloride, polyethylene, ethylene-vinyl acetate (EVA), latex, silicone, film-type, styrene-isoprene-styrene (SIS), styrene-ethylene-butylene-styrene (SEBS), polyvinyl alcohol (PVA), silicone elastomer, nitrile, butyl and polyether and neoprene; the cosmetic composition impregnated in the foam; and an applicator onto which the cosmetic composition is ejected, wherein the one or more material is selected from a group consisting of acrylonitrile-butadiene rubber (NBR), styrene-butadiene rubber (SBR) and natural rubber (NR) when the foam is used for improving skin adhesion of a cosmetic composition; wherein the one or more material is selected from a group consisting of polyvinyl chloride, polyethylene and ethylene-vinyl acetate (EVA) when the foam is used for reducing skin roughness of a cosmetic composition; wherein the one or more material is selected from a group consisting of latex, silicone, film-type, styrene-isoprene-styrene (SIS), styrene-ethylene-butylene-styrene (SEBS), polyvinyl alcohol (PVA), silicone elastomer, nitrile, butyl, polyether and neoprene when the foam is used for improving skin texture of a cosmetic composition; and wherein the cosmetic composition is an aquious dispersion, an oily dispersion, a water-in-oil (W/O) emulsion or an oil-in-water (O/W) emulsion.
2. The cosmetic according to claim 1 , wherein the foam is flocked with cotton, cotton/acryl, cotton/acryl/polyester, cotton/rayon, acryl, polyamide, nylon, polyester, nylon/polyester or silk.
3. The cosmetic according to claim 1 , wherein the one or more material is selected from a group consisting of acrylonitrile-butadiene rubber (NBR), styrene-butadiene rubber (SBR) and natural rubber (NR) and the foam is used for improving skin adhesion of a cosmetic composition.
4. The cosmetic according to claim 3 , wherein the foam is flocked with cotton, cotton/acryl, cotton/acryl/polyester, cotton/rayon, acryl, polyamide, nylon, polyester, nylon/polyester or silk.
5. The cosmetic according to claim 1 , wherein the one or more material is selected from a group consisting of polyvinyl chloride, polyethylene and ethylene-vinyl acetate (EVA) and the foam is used for reducing skin roughness of a cosmetic composition.
6. The cosmetic according to claim 5 , wherein the foam is flocked with cotton, cotton/acryl, cotton/acryl/polyester, cotton/rayon, acryl, polyamide, nylon, polyester, nylon/polyester or silk.
7. The cosmetic according to claim 1 , wherein the one or more material is selected from a group consisting of latex, silicone, film-type, styrene-isoprene-styrene (SIS), styrene-ethylene-butylene-styrene (SEBS), polyvinyl alcohol (PVA), silicone elastomer, nitrile, butyl, polyether and neoprene and the foam is used for improving skin texture of a cosmetic composition.
8. The cosmetic according to claim 7 , wherein the foam is flocked with cotton, cotton/acryl, cotton/acryl/polyester, cotton/rayon, acryl, polyamide, nylon, polyester, nylon/polyester or silk.
9. A method of improving adhesion of a cosmetic composition to skin comprising
ejecting a cosmetic composition from a carrier foam onto an applicator, wherein the cosmetic composition is stored within the carrier foam and the carrier foam comprises one or more material selected from the group consisting of acrylonitrile-butadiene rubber (NBR), and styrene-butadiene rubber (SBR), polyvinyl chloride, latex, and polyether, and wherein the cosmetic composition is in a liquid or cream state, wherein the cosmetic composition is an aqueous dispersion, an oily dispersion, a water-in-oil (W/O) emulsion or an oil-in-water (O/W) emulsion; and
applying the ejected cosmetic composition to skin to achieve improved adhesion of the cosmetic composition to the skin.
10. The method of claim 9 , wherein the carrier foam comprises NBR.
11. The method of claim 9, wherein the carrier foam is flocked with cotton, cotton/acryl, cotton/acryl/polyester, cotton/rayon, acryl, polyamide, nylon, polyester, nylon/polyester or silk.Cited by (0)
No later patents cite this yet.
References (0)
No backward citations on record.