| 发明名称 |
Controlled release formulation |
| 摘要 |
A controlled release preparation for oral administration contains tramadol, or a pharmaceutically acceptable salt thereof, as active ingredient.
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| 申请公布号 |
US5591452(A) |
申请公布日期 |
1997.01.07 |
| 申请号 |
US19940241129 |
申请日期 |
1994.05.10 |
| 申请人 |
EURO-CELTIQUE, S.A. |
发明人 |
MILLER, RONALD B.;LESLIE, STEWART T.;MALKOWSKA, SANDRA T. A.;SMITH, KEVIN J.;WIMMER, WALTER;WINKLER, HORST;HAHN, UDO;PRATER, DEREK A. |
| 分类号 |
A61K9/22;A61K;A61K9/10;A61K9/16;A61K9/20;A61K9/26;A61K9/28;A61K9/52;A61K31/13;A61K31/135;A61K31/137;A61K31/485;A61K47/10;A61K47/12;A61K47/14;A61K47/32;A61K47/38;A61K47/44;A61P23/00;A61P25/04;A61P29/02;C07C217/52;(IPC1-7):A61K9/22 |
主分类号 |
A61K9/22 |
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