发明名称 |
Process for the manufacture of powders of inhalable medicaments |
摘要 |
The invention relates to an improved process for the production of powders of an inhalable medicament by crystallization from a supersaturated fluid containing said medicament, the method comprising passing along a tubular reactor (a) a segmented flow of that fluid comprised of discrete volumes; or (b) a fluid mixture being separated by discrete volumes of a separating fluid which is substantially immiscible with said fluid, characterized in that the crystallization is initiated by application of ultrasound
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申请公布号 |
US2004197275(A1) |
申请公布日期 |
2004.10.07 |
申请号 |
US20030685254 |
申请日期 |
2003.10.14 |
申请人 |
ECOLE POLYTECHNIQUE FEDERALE DE LAUSANNE;BOEHRINGER INGELHEIM PHARMA GMBH & CO., KG |
发明人 |
JONGEN NATHALIE;LEMAITRE JACQUES;BOWEN PAUL;DONNET MARCEL;SCHIEWE JOERG;ZIERENBERG BERND;SOARE CRISTINA LUCICA |
分类号 |
A61K9/00;A61K9/16;B01D9/00;B01F13/00;B01J2/18;B01J19/00;(IPC1-7):A61L9/04;A61K9/14 |
主分类号 |
A61K9/00 |
代理机构 |
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