| 发明名称 |
A PROCESS FOR PREPARING MICROPARTICLES THROUGH PHASE INVERSION PHENOMENA |
| 摘要 |
A process for preparing nanoparticles and microparticles is provided. The process involves forming a mixture of a polymer and a solvent, wherein the solvent is present in a continuous phase and introducing the mixture into an effective amount of a nonsolvent to cause the spontaneous formation of microparticles.
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| 申请公布号 |
CA2227284(A1) |
申请公布日期 |
1997.02.06 |
| 申请号 |
CA19962227284 |
申请日期 |
1996.07.19 |
| 申请人 |
BROWN UNIVERSITY RESEARCH FOUNDATION |
发明人 |
MATHIOWITZ, EDITH;JACOB, JULES S.;JONG, YONG S.;CHICKERING, DONALD E., III |
| 分类号 |
A61K9/16;A61K9/50;A61K9/51;A61K9/52;A61K48/00;B01J13/04;B01J13/06;(IPC1-7):A61K31/70;A61K47/30 |
主分类号 |
A61K9/16 |
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