| 发明名称 |
MULTIPLE UNIT CONTROLLED FOOD EFFECT-INDEPENDENT RELEASE PHARMACEUTICAL PREPARATIONS AND METHOD FOR PREPARING THE SAME |
| 摘要 |
The present invention relates to orally applicable multiple unit controlled- release dosage forms with controlled food effect-independent active substanc e release and to a method for producing the same using a selected erodible hydrophilic polymer (HPC) and limiting the maximum size of the substance- containing polymer particle to 3 mm.
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| 申请公布号 |
CA2344372(A1) |
申请公布日期 |
2000.03.30 |
| 申请号 |
CA19992344372 |
申请日期 |
1999.09.17 |
| 申请人 |
BAYER AKTIENGESELLSCHAFT |
发明人 |
CHANTRAINE, ERNST;WEISEMANN, CLAUS;RUPP, ROLAND;BRENDEL, ERICH;KANIKANTI, VENKATA-RANGARAO |
| 分类号 |
A61K9/54;A61K9/16;A61K9/22;A61K9/52;A61K31/4422;A61K47/38;(IPC1-7):A61K9/16 |
主分类号 |
A61K9/54 |
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