| 发明名称 |
Quaternary nitrogen containing polyvinyl alcohol polymers for use in skin conditioning, cosmetic and pharmaceutical formulations |
| 摘要 |
Polyvinyl alcohol polymers having pendant cationic quaternary nitrogen containing groups provide for a film forming moisture barrier in skin conditioning lotions, ointments, cosmetic conditioning treatments and pharmaceutical formulations. |
| 申请公布号 |
US4645794(A) |
申请公布日期 |
1987.02.24 |
| 申请号 |
US19850755593 |
申请日期 |
1985.07.12 |
| 申请人 |
ICI AMERICAS INC. |
发明人 |
DAVIS, RONALD I.;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):C08F8/30 |
主分类号 |
A61K8/81 |
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