Cosmetic composition, useful e.g. as a care product, a sunscreen or tanning product, a personal hygiene product, comprises polymer comprising at least one 3,4-dimethyl-pyrrolidinium salt in a medium

摘要

Cosmetic composition (A) comprises polymer comprising at least one 3,4-dimethyl-pyrrolidinium salt (I) and/or (II) in a medium. Cosmetic composition (A) comprises polymer comprising at least one 3,4-dimethyl-pyrrolidinium salt of formula (I) and/or (II) in a medium. R2a : H or 1-6 alkyl; R1a : a single bond or 1-20C divalent chain alkylene comprising one or more heteroatoms of O, N, S or P, and one or more OH substituents; R : H or 1-20C alkyl comprising one or more heteroatoms of O, N, S or P; n : 7-600; and X, X1a : organic or inorganic counter ions. [Image].