| 发明名称 |
Sprinkling method for preparing powder formulations |
| 摘要 |
The invention relates to a new process for producing powdered preparations for inhalation wherein a substance having a smaller particle size distribution is metered continuously through a suitable feed device onto a moving bed of a powdered substance having a larger particle size distribution.
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| 申请公布号 |
US2003043687(A1) |
申请公布日期 |
2003.03.06 |
| 申请号 |
US20020226062 |
申请日期 |
2002.08.22 |
| 申请人 |
BOEHRINGER INGELHEIM PHARMA KG |
发明人 |
BOECK GEORG;WALZ MICHAEL |
| 分类号 |
A61K9/14;A61K9/00;A61K9/72;B01F3/18;B01F11/00;(IPC1-7):B01F11/00 |
主分类号 |
A61K9/14 |
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