| 摘要 |
Cosmetic composition for hair-care foam containing, in a cosmetically-acceptable vehicle, a mixture (i) of at least one cationic polymer chosen from the cationic celluloses, cellulose ethers containing quaternary ammonium groups, quaternized or non-quaternized vinylpyrrolidone/ dialkylaminoalkyl acrylate or methacrylate copolymers, and quaternized or non-quaternized vinyl pyrrolidone/dialkylaminoalkyl acrylamide or methacrylamide copolymers; and (ii) of at least one amphoteric polymer chosen from polymers deriving from the copolymerization of an alkylvinylether and maleic anhydride, an N-vinyl lactam and maleic anhydride, and an alkylvinylether, maleic anhydride and an N-vinyl lactam, said polymers being modified by an N,N-dialkylaminoalkylamine or an N,N-dialkylaminoalkanol. This composition possesses good foaming properties and leads to the formation of a foam having excellent cosmetic properties.
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