发明名称 |
Pharmaceutical compositions in the form of particles suitable for the controlled release of pharmacologically active substances and process for preparing the same compositions |
摘要 |
Pharmaceutical compositions in the form of particles comprising a biodegradable polymer and/or a polysaccharide jellifying and/or bioadhesive polymer, an amphiphilic polymer, an agent modifying the interface properties of the particles and a pharmacologically active substance. Said compositions exhibit improved biocompatibility features and allow a controlled release of the active substance.
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申请公布号 |
US5700486(A) |
申请公布日期 |
1997.12.23 |
申请号 |
US19960641039 |
申请日期 |
1996.04.30 |
申请人 |
VECTORPHARMA INTERNATIONAL S.P.A. |
发明人 |
CANAL, TIZIANA;LOVRECICH, MARA LUCIA;CARLI, FABIO |
分类号 |
A61K9/14;A61K9/16;A61K9/52;A61K31/42;A61K31/435;A61K31/57;A61K31/7032;A61K38/04;A61K38/23;A61K38/27;A61K47/12;A61K47/24;A61K47/32;A61K47/34;A61K47/36;(IPC1-7):A61K9/50;A61F2/02;B01J13/02 |
主分类号 |
A61K9/14 |
代理机构 |
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代理人 |
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地址 |
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