发明名称 |
Injectable, long-acting microparticle formulation for the delivery of anti-inflammatory agents |
摘要 |
An anti-inflammatory agent containing microparticle composition prepared by a process, comprising (a) dissolving or dispersing an anti-inflammatory agent in a solvent and dissolving a biocompatible and biodegradable wall forming material in said solvent; (b) dispersing said solvent containing said anti-inflammatory agent and wall forming material in a continuous phase processing medium; (c) evaporating a portion of said solvent from said dispersion of step (b), thereby forming microparticles containing said anti-inflammatory agent in the suspension; and (d) extracting the remainder of the solvent from said microcapsules.
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申请公布号 |
US4542025(A) |
申请公布日期 |
1985.09.17 |
申请号 |
US19840605210 |
申请日期 |
1984.04.30 |
申请人 |
THE STOLLE RESEARCH AND DEVELOPMENT CORPORATION;SOUTHERN RESEARCH INSTITUTE |
发明人 |
TICE, THOMAS R.;LEWIS, DANNY H.;COWSAR, DONALD R.;BECK, LEE R. |
分类号 |
A61K9/16;(IPC1-7):A61K31/58 |
主分类号 |
A61K9/16 |
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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