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 |
US2010104638(A1) |
申请公布日期 |
2010.04.29 |
申请号 |
US20090604560 |
申请日期 |
2009.10.23 |
申请人 |
DAI WEI-GUO;DONG LIANG-CHANG;CHOI TAE-HONG;HWANG SUNG JOO;KIM JAE HYUN;LEE DONG HO |
发明人 |
DAI WEI-GUO;DONG LIANG-CHANG;CHOI TAE-HONG;HWANG SUNG JOO;KIM JAE HYUN;LEE DONG HO |
分类号 |
A61K9/22;A61K31/16;A61P19/00 |
主分类号 |
A61K9/22 |
代理机构 |
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代理人 |
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