发明名称 |
Powder inhaler using powder carriers with regular surface microfeatures |
摘要 |
PCT No. PCT/EP92/02867 Sec. 371 Date Aug. 10, 1994 Sec. 102(e) Date Aug. 10, 1994 PCT Filed Dec. 11, 1992 PCT Pub. No. WO93/12831 PCT Pub. Date Jul. 8, 1993In an inhaler for powdered drugs, flat carriers are used which have regular microstructures between which the powder for inhalation is embedded. |
申请公布号 |
AU3157793(A) |
申请公布日期 |
1993.07.28 |
申请号 |
AU19930031577 |
申请日期 |
1992.12.11 |
申请人 |
BOEHRINGER INGELHEIM INTERNATIONAL GMBH |
发明人 |
BERND ZIERENBERG;DIETER HOCHRAINER |
分类号 |
A61M13/00;A61M15/00;B05B11/00;B05B11/06;(IPC1-7):A61M15/00 |
主分类号 |
A61M13/00 |
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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