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.
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
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