发明名称 |
Processes for spray drying aqueous suspensions of hydrophobic drugs and compositions thereof |
摘要 |
Methods for preparing dry powders having hydrophobic and hydrophilic components comprise combining solutions or suspensions of the components and spray drying them simultaneously in a spray drier. The hydrophilic component is dissolved in an aqueous solution and the hydrophobic component suspended therein. The method provides dry powders having relatively uniform characteristics.
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申请公布号 |
US6001336(A) |
申请公布日期 |
1999.12.14 |
申请号 |
US19970999095 |
申请日期 |
1997.12.29 |
申请人 |
INHALE THERAPEUTIC SYSTEMS |
发明人 |
GORDON, MARC S. |
分类号 |
A61K9/12;A61K9/00;A61K9/14;A61K9/16;A61K31/07;A61K31/12;A61K31/122;A61K31/353;A61K31/355;A61K31/557;A61K31/56;A61K31/573;A61K31/58;A61K31/59;A61K31/7012;A61K31/715;A61K38/00;A61K45/00;A61K47/00;B01D1/18;B01J2/04;(IPC1-7):A61L9/14 |
主分类号 |
A61K9/12 |
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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