Long-lasting hairstyling gel

A - Human Necessities – 61 – K

Patent

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Details

A61K 8/90 (2006.01) A61K 8/73 (2006.01) A61K 8/81 (2006.01) A61Q 5/06 (2006.01)

Patent

CA 2357301

The invention relates to cosmetic compositions, and in particular hairstyling gels, containing in a cosmetically acceptable carrier, (a) at least one fixing film-forming polymer chosen from branched block copolymers comprising, as principal monomers, at least one C1-20 alkyl acrylate and/or at least one N-mono- or N,N-di(C2-12 alkyl)(meth)acrylamide, and acrylic acid and/or methacrylic acid, (b) at least one thickening agent chosen from homopolymers and copolymers based on (meth)acrylic acid, which are crosslinked or noncrosslinked, and (c) at least one cothickening agent chosen from noncellulosic thickening polymers different from (b).

L'invention concerne des compositions cosmétiques, et en particulier des gels de coiffage, contenant dans un support cosmétiquement acceptable, (a) au moins un polymère filmogène fixant choisi parmi les copolymères à blocs ramifiés comprenant, comme monomères principaux, au moins un acrylate d'alkyle en C1-20 et/ou au moins un N-mono- ou N,N-di-(alkyle en C2-12)(méth)acrylamide, et de l'acide acrylique et/ou de l'acide méthacrylique. (b) au moins un agent épaississant choisi parmi les homopolymères et copolymères à base d'acide (méth)acrylique, réticulés ou non réticulés, et (c) au moins un co-épaississant choisi parmi les polymères épaississants non cellulosiques différents de (b)

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