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.
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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 |
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代理人 |
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主权项 |
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地址 |
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