发明名称 |
PROCESS FOR PREPARING SOLID SHAPED ARTICLES |
摘要 |
Solid shaped articles, particularly rapidly dissolving pharmaceutical dosage forms, carrying predetermined unit quantities of chemicals are prepared by a novel process involving the addition of the predetermined amount of chemical in a solvent to a placebo article which contains a network of carrier material. The placebo article is prepared by freezing a composition of carrier material in a solvent and subliming the solvent from the frozen composition. |
申请公布号 |
DE3275121(D1) |
申请公布日期 |
1987.02.19 |
申请号 |
DE19823275121 |
申请日期 |
1982.11.19 |
申请人 |
JOHN WYETH & BROTHER LIMITED |
发明人 |
BUXTON, IAN RICHARD;FELDMAN, HAROLD |
分类号 |
A01N25/34;A61K9/00;A61K9/20;F26B5/00;(IPC1-7):F26B5/06 |
主分类号 |
A01N25/34 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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