发明名称 |
Controlled release tramadol 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 |
US2001036477(A1) |
申请公布日期 |
2001.11.01 |
申请号 |
US20010800204 |
申请日期 |
2001.03.06 |
申请人 |
MILLER RONALD BROWN;MALKOWSKA SANDRA THERESE ANTOINETTE;WIMMER WALTER;HAHN UDO;LESLIE STEWART THOMAS;SMITH KEVIN JOHN;WINKLER HORST;PRATER DEREK ALLAN |
发明人 |
MILLER RONALD BROWN;MALKOWSKA SANDRA THERESE ANTOINETTE;WIMMER WALTER;HAHN UDO;LESLIE STEWART THOMAS;SMITH KEVIN JOHN;WINKLER HORST;PRATER DEREK ALLAN |
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;A61K31/495 |
主分类号 |
A61K9/22 |
代理机构 |
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代理人 |
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