| 发明名称 |
COMBINED IMMEDIATE RELEASE AND EXTENDED RELEASE ANALGESIC COMPOSITION |
| 摘要 |
The present invention pertains to an analgesic composition comprising an analgesic drug in an extended release form in combination with an analgesia- enhancing amount of a nontoxic N-methyl-D-aspartate receptor antagonist in a n immediate release form.
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| 申请公布号 |
CA2497975(A1) |
申请公布日期 |
2004.03.18 |
| 申请号 |
CA20032497975 |
申请日期 |
2003.09.08 |
| 申请人 |
ENDO PHARMACEUTICALS, INC. |
发明人 |
SCHLAGHECK, THOMAS G. |
| 分类号 |
A61K9/14;A61K9/16;A61K9/22;A61K9/50;A61K31/135;A61K45/06;(IPC1-7):A61K9/14;A61K9/24;A61K9/20 |
主分类号 |
A61K9/14 |
| 代理机构 |
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