发明名称 |
Prosess II |
摘要 |
A method of treating a finely divided powder is provided including a) forcing the powder through the apertures of a sieve to form agglomerates; and b) spheronizing the agglomerates. The method results in spheronized agglomerates having sufficient strength to withstand processing and packaging operations, but which are sufficiently soft to deagglomerate during delivery via a breath-actuated inhaler. |
申请公布号 |
NO961291(D0) |
申请公布日期 |
1996.03.29 |
申请号 |
NO19960001291 |
申请日期 |
1996.03.29 |
申请人 |
ASTRA, AB |
发明人 |
TROFAST, EVA;OLSSON, MAGNUS;AHLNECK, CLAES |
分类号 |
A61J3/06;A61K9/16;B01J2/00;B01J2/20;(IPC1-7):A61K |
主分类号 |
A61J3/06 |
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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