发明名称 |
Compositions and processes for the sustained release of drugs |
摘要 |
The present invention relates to compositions for the sustained release of drugs and to methods for the production of such compositions. In one embodiment, somatotropin is layered onto non-pareil seeds, which, in turn are sprayed with a glycine solution. Next, a coating of a wax mixture is applied.
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申请公布号 |
US5328697(A) |
申请公布日期 |
1994.07.12 |
申请号 |
US19920833197 |
申请日期 |
1992.02.10 |
申请人 |
MALLINCKRODT VETERINARY, INC. |
发明人 |
RAMAN, SIVA N.;GRAY, MATTHEW W.;SMITH, RODGER L. |
分类号 |
A61K9/24;A61K9/22;A61K9/38;A61K9/50;A61K31/13;A61K31/165;A61K31/166;A61K38/27;A61K47/36;A61K47/42;(IPC1-7):A61K9/38;A61K9/42;A61K37/36 |
主分类号 |
A61K9/24 |
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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