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
- 专利标题: Polyaspartic acid Zwitterionic derivatives, preparation processes thereof, hair-treating compositions and cosmetic compositions
- 专利标题(中): 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
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申请号: US723247申请日: 1996-09-30
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公开(公告)号: US5686066A公开(公告)日: 1997-11-11
- 发明人: Yukiko Harada , Hosei Shinoda , Makoto Sukegawa , Hiroaki Tamatani
- 申请人: Yukiko Harada , Hosei Shinoda , Makoto Sukegawa , Hiroaki Tamatani
- 申请人地址: JPX Tokyo
- 专利权人: Mitsui Toatsu Chemicals, Inc.
- 当前专利权人: Mitsui Toatsu Chemicals, Inc.
- 当前专利权人地址: JPX Tokyo
- 优先权: JPX7-258969 19951005
- 主分类号: A61K8/88
- IPC分类号: A61K8/88 ; A61Q5/00 ; A61Q5/02 ; A61Q5/06 ; A61Q5/10 ; A61Q19/00 ; A61Q19/10 ; C08G73/06 ; C08G73/10 ; C08F283/06 ; A61K7/11 ; C08L77/04 ; C08G68/48
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
- US4654031A Flash chamber 公开/授权日:1987-03-31