| 发明名称 |
PROCEDURE FOR ENCAPSULATING CHLORPHENIRAMINE |
| 摘要 |
An improvement in the process of coacervation of chlorpheniramine maleate is provided whereby a predetermined amount of chlorpheniramine maleate charged to the process is maintained in the microcapsules by pre-saturating the coacervation medium with chlorpheniramine maleate.
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| 申请公布号 |
CA2168330(A1) |
申请公布日期 |
1996.08.04 |
| 申请号 |
CA19962168330 |
申请日期 |
1996.01.29 |
| 申请人 |
EURAND AMERICA, INCORPORATED |
发明人 |
BETTMAN, MARIE JEAN;GHANTA, SAMBASIVA RAO |
| 分类号 |
A61K9/50;A61K31/4402;(IPC1-7):B01J13/08;A61K47/38;A61K31/44 |
主分类号 |
A61K9/50 |
| 代理机构 |
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