发明名称 |
Method for making homogeneous spray-dried solid amorphous drug dispersions utilizing modified spray-drying apparatus |
摘要 |
Conventional spray-drying methods are improved by incorporation of a pressure nozzle and a diffuser plate to improve the flow of drying gas and a drying chamber extension to increase drying time, such improvements leading to the formation of homogeneous solid dispersions of drugs in concentration-enhancing polymers. |
申请公布号 |
US2004194338(A1) |
申请公布日期 |
2004.10.07 |
申请号 |
US20040766651 |
申请日期 |
2004.01.27 |
申请人 |
PFIZER INC |
发明人 |
BEYERINCK RONALD A.;DIEBELE HEATHER L. M.;DOBRY DAN E.;RAY RODERICK J.;SETTELL DANA M.;SPENCE KEN R. |
分类号 |
A61K9/14;A61K9/16;A61K31/404;A61K31/47;A61K47/32;A61K47/38;A61P43/00;(IPC1-7):F26B17/00 |
主分类号 |
A61K9/14 |
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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