| 发明名称 |
Copolymers of vinyl pyrrolidone and a C30 alphaolefin in flake or powder form, process for making same and personal care compositions therewith. |
| 摘要 |
<p>Alkylated vinyl pyrrolidone copolymers are claimed. These polymers contain an olefinic monomer fraction which is predominantly C30 alkyl olefin. The polymers can be made in the physical form of flakes or powders, and prepared by a novel process. The polymers can be used in personal care compositions.</p> |
| 申请公布号 |
EP0530939(A1) |
申请公布日期 |
1993.03.10 |
| 申请号 |
EP19920300475 |
申请日期 |
1992.01.20 |
| 申请人 |
ISP INVESTMENTS INC. |
发明人 |
KOPOLOW, STEPHEN L. |
| 分类号 |
A61K8/81;A61Q17/04;A61Q19/00;C08F26/08;C08F210/14;C08F226/10;C08J3/12 |
主分类号 |
A61K8/81 |
| 代理机构 |
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代理人 |
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| 地址 |
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