发明名称 |
Universal controlled-release composition |
摘要 |
The present invention relates to a controlled-release pharmaceutical composition comprising at least one active agent and an inactive matrix, said matrix comprising chitosan and derivatives thereof, and further comprising a hydrophilic polysaccharide polymer selected from the group of carbohydrate gums, specifically xanthan gum, and to the preparation and use of said composition.
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申请公布号 |
US2005281873(A1) |
申请公布日期 |
2005.12.22 |
申请号 |
US20040928581 |
申请日期 |
2004.08.27 |
申请人 |
THE JORDANIAN PHARMACEUTICAL MANUFACTURING CO. |
发明人 |
BADWAN ADNAN A.;AL-REMAWI MAYYAS M.A.;SALEM MUTAZ B.A. |
分类号 |
A61K9/22;A61K9/20;A61K31/136;A61K31/137;A61K31/138;A61K31/166;A61K31/4535;A61K31/522;A61K47/04;A61K47/26;A61K47/36;(IPC1-7):A61K9/20 |
主分类号 |
A61K9/22 |
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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