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US 11,141,358 B2Granted
Foam having improved feeling during use
AssigneeAmorepacific Corporation
InventorsHa Jin Jung, Kyung Nam Kim, Jung Sun Choi, Kyung Ho Choi, Yeong Jin Choi
Life of this patent
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Abstract
A foam made of a specific material having superior properties and cosmetic products including the foam are disclosed.
Claims20
A cosmetic comprising:
- a foam carrier for holding and storing a cosmetic composition, wherein the foam carrier comprises one or more material selected from the 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, polyether and neoprene;
- and
- a cosmetic composition impregnated in the foam carrier,
- wherein said cosmetic composition is stable at least two hours after being impregnated in the foam carrier.
1 more element
A method of for improving skin adhesion, reducing skin roughness, or improving skin texture of a subject comprising:
- ejecting and applying to skin of the subject a cosmetic composition from a foam cosmetic composition-carrier that has been impregnated for at least 2 hours with the cosmetic composition, wherein the foam cosmetic composition-carrier comprises one or more materials selected from the 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, polyether and neoprene,
- 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.
Dependencies are inferred from the claim text.