Cosmetic and dermatological compositions comprising crosslinked and branched amphoteric copolymers and their use
    1.
    发明授权
    Cosmetic and dermatological compositions comprising crosslinked and branched amphoteric copolymers and their use 失效
    包含交联和支化两性共聚物的化妆品和皮肤病学组合物及其用途

    公开(公告)号:US06589539B1

    公开(公告)日:2003-07-08

    申请号:US09617129

    申请日:2000-07-14

    IPC分类号: A61K700

    摘要: The use in and for the preparation of both cosmetic and/or dermatological compositions comprising at least one amphoteric copolymer that is crosslinked and/or branched and derived, e.g., from a mixture comprising at least one monomer selected from acrylate, methacrylate, acrylamide, and methacrylamide monomers comprising at least one C8-C30 fatty chain. Another subject of the invention is the application of the composition for the treatment of keratinous materials and in particular of the skin, hair, eyelashes, and nails.

    摘要翻译: 用于制备化妆品和/或皮肤病学组合物和用于制备包含至少一种两性共聚物的化妆品和/或皮肤病学组合物,所述两性共聚物是交联和/或支化衍生的,例如由包含至少一种选自丙烯酸酯,甲基丙烯酸酯,丙烯酰胺和 包含至少一个C 8 -C 30脂肪链的甲基丙烯酰胺单体。 本发明的另一主题是用于治疗角质材料,特别是皮肤,头发,睫毛和指甲的组合物的应用。