发明名称 EXTENDED RELEASE ORAL ACETAMINOPHEN/TRAMADOL DOSAGE FORM
摘要 An extended release oral administered dosage form of acetaminophen and tramadol. The dosage form includes a composition of acetaminophen together with a tramadol complex formed with an anionic polymer. The tramadol complex provides sustained release of tramadol for a synchronized (coordinated) release profile of acetaminophen and tramadol.
申请公布号 CA2741751(A1) 申请公布日期 2010.06.03
申请号 CA20092741751 申请日期 2009.10.23
申请人 ALZA CORPORATION 发明人 DAI, WEI-GUO;DONG, LIANG-CHANG;CHOI, TAE-HONG;HWANG, SUNG JOO;KIM, JAE HYUN;LEE, DONG HO
分类号 A61K9/20;A61K9/00;A61K9/48;A61K31/167;A61K31/485 主分类号 A61K9/20
代理机构 代理人
主权项
地址