发明名称 |
CONTROLLED RELEASE DOSAGE FORMS COMBINING IMMEDIATE RELEASE AND SUSTAINTED RELEASE OF LOW-SOLUBILITY DRUG |
摘要 |
A controlled release dosage form comprises an immediate release portion and an enteric coated sustained release core.
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申请公布号 |
US2008299188(A1) |
申请公布日期 |
2008.12.04 |
申请号 |
US20070748134 |
申请日期 |
2007.05.14 |
申请人 |
PFIZER INC. |
发明人 |
APPEL LEAH E.;FRIESEN DWAYNE T.;HERBIG SCOTT M.;THOMBRE AVINASH G. |
分类号 |
A61K9/52;A61K9/00;A61K9/14;A61K31/496;A61P25/00 |
主分类号 |
A61K9/52 |
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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