发明名称 |
SUSTAINED-RELEASE DRUG DELIVERY SYSTEM |
摘要 |
A sustained-release pharmaceutical composition comprising a highly soluble pharmaceutical agent, such as selegiline, in a pharmaceutical carrier comprising a hydrophilic polymer dispersed in a hydrophobic matrix. A hydrophilic microenvironment is created in a hydrophobic matrix by incorporating hydrophilic polymers within a hydrophobic matrix. Optionally, a binder, preferably a polyhydroyxlated compound, can also be added. |
申请公布号 |
WO9719677(A1) |
申请公布日期 |
1997.06.05 |
申请号 |
WO1995US15587 |
申请日期 |
1995.11.30 |
申请人 |
PHARMAVENE, INC. |
发明人 |
RUDNIC, EDWARD, M.;MCCARTY, JOHN, A.;BELENDUIK, GEORGE, W. |
分类号 |
A61K9/20;A61K9/22;A61K9/26;A61K31/137 |
主分类号 |
A61K9/20 |
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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