发明名称 |
Drug Particles From Freezing Onto A Surface |
摘要 |
The present invention is a method for preparing micron-sized or submicron-sized drug particles comprising contacting a solution comprising a poorly water soluble drug substance and at least one freezable organic solvent with a cold surface so as to freeze the solution; and removing the organic solvent. The resulting particles are also disclosed, as are several embodiments of an apparatus that can be used in performing the method of the present invention. |
申请公布号 |
US2016074328(A1) |
申请公布日期 |
2016.03.17 |
申请号 |
US201514861046 |
申请日期 |
2015.09.22 |
申请人 |
BOARD OF REGENTS, THE UNIVERSITY OF TEXAS SYSTEM |
发明人 |
SCHERZER Brian D.;EVANS Jonathan C.;HITT James E. |
分类号 |
A61K9/16;A61K31/496;A61K31/4412;A61K38/13;A61K31/573;A61K31/192;A61K31/58;A61K31/55 |
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 |
Austin TX US |