Patent ID: 6210656
Filing Date: 2001-04-03
Classification: A61K,A61Q,Y10S

Abstract:
A self-foaming composition in the form of a post-foaming, pressurizable oil-in-water emulsion consisting essentially of:(A) at least 5% by weight, relative to the total weight of the composition, of a fatty phase comprising at least one cosmetic oil,(B) a gelling system comprising at least one emulsifying polymer;wherein said emulsifying polymer is selected from the group consisting of:(a) a copolymer containing a major fraction of acrylic acid and a minor fraction of a C.sub.10 -C.sub.30 (meth)acrylic acid ester;(b) a copolymer of partially or totally neutralized 2-acrylamide-2-methylpropanesulfonic acid and of acrylamide;(c) a homopolymer of dimethylaminoethyl methacrylate quaternized with methyl chloride or a copolymer of said dimethylaminoethyl methacrylate quaternized with methyl chloride with acrylamide; and(d) a copolymer of (meth)acrylic acid and of a vinyl ester;(C) water; and(D) from 0 to a total of less than 2% by weight of at least one surfactant.