| 发明名称 |
Proliferous copolymer of vinyl pyrrolidone and vinyl acetate |
| 摘要 |
What is described herein is a pharmaceutical excipient which is a proliferous copolymer of vinyl pyrrolidone and vinyl acetate, having advantageous dissolution and disintegration properties.
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| 申请公布号 |
US6620900(B2) |
申请公布日期 |
2003.09.16 |
| 申请号 |
US20020071753 |
申请日期 |
2002.02.07 |
| 申请人 |
ISP INVESTMENTS INC. |
发明人 |
MALAWER EDWARD G.;CULLEN JAMES P.;WU CHI-SAN;SENAK LAURENCE;DREFKO WILLIAM J. |
| 分类号 |
C08F226/10;(IPC1-7):C08F26/08 |
主分类号 |
C08F226/10 |
| 代理机构 |
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