发明名称 |
Novel tiotropium-containing inhalation powder |
摘要 |
Inhalation powder comprises a tiotropium salt (I) in admixture with excipients comprising coarse particles and fine particles. Inhalation powder comprises 0.04-0.8% of a tiotropium salt (I) in admixture with excipients comprising 80-99% coarse particles (average particle size 15-80 mum) and 1-20% fine particles (average particle size 1-9 mum). An Independent claim is also included for a capsule (inhalette) containing 3-10 mg of the inhalation powder. |
申请公布号 |
AU757008(B2) |
申请公布日期 |
2003.01.30 |
申请号 |
AU20010089935 |
申请日期 |
2001.09.28 |
申请人 |
BOEHRINGER INGELHEIM PHARMA KG |
发明人 |
KAROLINE BECHTOLD-PETERS;MICHAEL WALZ;GEORG BOECK;ROLF DORR |
分类号 |
C07D451/12;A61K9/00;A61K9/14;A61K9/51;A61K9/72;A61K31/439;A61K31/46;A61K47/02;A61K47/26;A61P11/00;A61P11/06;A61P43/00 |
主分类号 |
C07D451/12 |
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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