The present invention relates to copolymers which comprise ethyl methacrylate, at least one α,β-ethylenically unsaturated amide group-containing compound and at least one monoethylenically unsaturated carboxylic acid in copolymerized form, to cosmetic and pharmaceutical compositions which comprise at least one such copolymer, and to the use of these copolymers.
本发明涉及共聚物,其包括
甲基丙烯酸乙酯、至少一种α,β-
乙烯基不饱和
酰胺基团含有化合物和至少一种单
乙烯基不饱和
羧酸在共聚形式中,以及包含至少一种这样的共聚物的化妆品和药物组合物,以及这些共聚物的使用。