发明名称 |
Amine and ammonium nitrogen containing polyvinyl alcohol polymers having improved lipophilic properties for use in skin conditioning, cosmetic and pharmaceutical formulations |
摘要 |
Polyvinyl alcohol polymers having oxy-linked pendant quaternary ammonium or tertiary amine groups provide a thin film which aids in reducing moisture loss when applied to skin as conditioning lotions or ointments in cosmetic and pharmaceutical formulations.
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申请公布号 |
US4689217(A) |
申请公布日期 |
1987.08.25 |
申请号 |
US19850747240 |
申请日期 |
1985.06.21 |
申请人 |
ICI AMERICAS INC. |
发明人 |
RESTAINO, ALFRED J.;PHALANGAS, CHARALAMBOS J.;TITUS, GEORGE R. |
分类号 |
A61K8/81;A61K9/00;A61K47/32;A61Q1/02;A61Q9/02;A61Q15/00;A61Q17/04;C08F8/32;C08F8/44;(IPC1-7):A61K7/06;A61K7/08;A61K7/021;A61K7/44 |
主分类号 |
A61K8/81 |
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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