VERWENDUNG VON POLYMEREN AUF BASIS VON N-VINYLCAPROLACTAM IN HAARKOSMETIKA
    1.
    发明公开
    VERWENDUNG VON POLYMEREN AUF BASIS VON N-VINYLCAPROLACTAM IN HAARKOSMETIKA 审中-公开
    高分子的使用基于IN毛发化妆品,N-乙烯基己内酰胺

    公开(公告)号:EP1722745A1

    公开(公告)日:2006-11-22

    申请号:EP04803644.6

    申请日:2004-12-08

    IPC分类号: A61K8/18

    摘要: The invention relates to the use of polymers in cosmetic preparations. These polymers are comprised of 30-65 % by weight of N-vinyl caprolactam, 35-65 % by weight of a monomer mixture consisting of N-vinyl imidazole and vinyl pyrrolidone, whereby the weight ratio of N-vinyl imidazole to vinyl pyrrolidone ranges from 0.085 to 0.30, and 0-15 % by weight of a nitrogen-containing quaternizable monomer (A), which is different from N-vinyl imidazole, whereby the sum of monomer (A) and N-vinyl imidazole is less than 18 % by weight.