发明名称 Controlled release liquid active agent formulation dosage forms
摘要 Controlled release of liquid, active agent formulations is provided by dispersing porous particles containing the liquid active agent formulation in osmotic, push-layer dosage forms. The dosage forms may provide for continuous or pulsatile delivery of active agents.
申请公布号 US2002086055(A1) 申请公布日期 2002.07.04
申请号 US20010022300 申请日期 2001.12.14
申请人 WONG PATRICK S. L.;EDGREN DAVID E.;DONG LIANG C.;POLLOCK-DOVE CRYSTAL 发明人 WONG PATRICK S. L.;EDGREN DAVID E.;DONG LIANG C.;POLLOCK-DOVE CRYSTAL
分类号 A61K9/00;A61K9/107;A61K9/16;A61K9/20;A61K9/22;A61K9/50;A61K9/52;(IPC1-7):A61K9/24 主分类号 A61K9/00
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