发明名称 |
COSMETIC COMPOSITION BASED ON CHITOSAN AND AMPHOTERIC COPOLYMERS AND A SALT OF CHITOSAN AND POLYAMPHOLYTES |
摘要 |
<p>The composition is intended for treatment of the hair or the skin and is based on 0.05 to 10 percent by weight of chitosan and contains 0.05 to 20 % by weight of an ampholytic copolymer of the formula (I) …<IMAGE>… where m is 0.1 to 0.9 and… n is 0.5 to 0.9. …<??>The compositions produce clear, smooth films which become neither sticky in a moist environment nor brittle in a dry environment.</p> |
申请公布号 |
GR880300162(T1) |
申请公布日期 |
1989.01.31 |
申请号 |
GR19880300162T |
申请日期 |
1989.01.31 |
申请人 |
WELLA AKTIENGESELLSCHAFT |
发明人 |
LANG, GUNTHER, DR.;WENDEL, HARALD |
分类号 |
A61K8/73;A61Q5/00;A61Q5/02;A61Q5/06;A61Q19/00;C08B37/08;C08L5/08;C08L33/10;(IPC1-7):A61K7/09 |
主分类号 |
A61K8/73 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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