| 发明名称 |
DRUG DELIVERY SYSTEM |
| 摘要 |
DRUG DELIVERY SYSTEM A controlled release formulation comprising an adsorbate of a mixture of a pharmaceutically useful active ingredient and an inactive substance adsorbed on a cross-linked polymer. The inactive substance is selected to modify the dissolution of the active ingredient from the cross-linked polymer in vivo. |
| 申请公布号 |
CA1288344(C) |
申请公布日期 |
1991.09.03 |
| 申请号 |
CA19870528750 |
申请日期 |
1987.02.02 |
| 申请人 |
MULLIGAN, SEAMUS |
发明人 |
MULLIGAN, SEAMUS;SPARKS, RANDALL T. |
| 分类号 |
A61K47/32;A61K9/00;A61K9/14;A61K9/18;A61K9/20;A61K9/22;A61K47/00;A61K47/30;A61K47/48 |
主分类号 |
A61K47/32 |
| 代理机构 |
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代理人 |
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| 地址 |
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