发明名称 |
Method for coating medicaments |
摘要 |
What are disclosed are methods for dispersing a powdered salt-forming synthetic resin in water in the presence of an agent forming a salt with said resin, methods for coating pharmaceutical dosage forms with a dispersion made by such a method, and powdered mixtures of a salt forming resin and salt forming agent for dispersion in water.
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申请公布号 |
US4520172(A) |
申请公布日期 |
1985.05.28 |
申请号 |
US19830474469 |
申请日期 |
1983.03.11 |
申请人 |
ROEHM GMBH |
发明人 |
LEHMANN, KLAUS;DREHER, DIETER;RAUCH, HUBERT;SIOL, WERNER |
分类号 |
A61K9/58;A61K9/28;A61K9/32;A61K47/00;A61K47/32;(IPC1-7):C08F8/28;C08F8/12;C08F8/44 |
主分类号 |
A61K9/58 |
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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