发明名称 |
PHARMACEUTICAL COMPOSITION FOR RAPID SUSPENSION IN WATER |
摘要 |
Pharmaceutical composition for rapid suspension in water. The invention provides a solid pharmaceutical composition for addition to water to produce a suspension of a drug comprising a) a drug which is substantially water-insoluble or microencapsulated; b) a thickening or suspending agent; c) a pharmaceutically acceptable acid; d) a pharmaceutically acceptable carbonate or bicarbonate; characterised in that the weight ratio of c + d : b is from 1 : 1:5 to 1 : 15 and the amount of c + d: is sufficient to obtain rapid hydration of the thickening or suspending agent b) when the composition is mixed with water such that a homogeneous suspension of the drug i.s obtained within 30 seconds. A method for preparing the composition is also described.
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申请公布号 |
CA2046679(A1) |
申请公布日期 |
1992.01.12 |
申请号 |
CA19912046679 |
申请日期 |
1991.07.10 |
申请人 |
EURAND INTERNATIONAL SPA |
发明人 |
ZEMA, MARCO;MAPELLI, LUIGI G.;MARCONI, MARCO G. R. |
分类号 |
A61K9/00;A61K9/10;A61K9/107;A61K9/46;A61K9/50;(IPC1-7):A61K9/10 |
主分类号 |
A61K9/00 |
代理机构 |
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地址 |
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