发明授权
US5686066A Polyaspartic acid Zwitterionic derivatives, preparation processes thereof, hair-treating compositions and cosmetic compositions 失效
聚天冬氨酸两性离子衍生物,其制备方法,毛发处理组合物和化妆品组合物

Polyaspartic acid Zwitterionic derivatives, preparation processes
thereof, hair-treating compositions and cosmetic compositions
摘要:
Disclosed are polymers (polyaspartic acid Zwitterionic derivatives) containing, in the molecule, 1 mol % or more of at least one repeating unit selected from the group consisting of repeating units represented by the following formulas (1) and (2). ##STR1## These polymers are useful in the preparation of hair-treating compositions and cosmetic compositions having excellent hairdressing properties and good biocompatibility.
公开/授权文献
信息查询
0/0