发明名称 CONTROLLED POROSITY OSMOTIC PUMP TABLET OF HIGH PERMEABLE DRUGS AND THE PREPARATION METHOD THEREOF
摘要 <p>A controlled porous osmotic pump tablet of high permeable drugs and the preparation method thereof. The tablet does not need to be drilled with laser, and provides controlled porosity for drug release by adding pore-forming agents into the semipermeable membrane. In specific embodiments, said controlled porous osmotic pump tablets comprise venlafaxine or metoprolol.</p>
申请公布号 WO2008052417(A1) 申请公布日期 2008.05.08
申请号 WO2007CN02967 申请日期 2007.10.16
申请人 COSCI MED-TECH CO. LTD.;WANG, JINGANG;JIANG, HAISONG 发明人 WANG, JINGANG;JIANG, HAISONG
分类号 A61K9/22;A61K9/28;A61K9/30;A61K31/135;A61K31/137;A61P9/10;A61P9/12;A61P25/24 主分类号 A61K9/22
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