发明授权
- 专利标题: Crystalline anhydrate with anticholinergic efficacy
- 专利标题(中): 具有抗胆碱能功效的结晶无水物
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申请号: US10976624申请日: 2004-10-29
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公开(公告)号: US07968717B2公开(公告)日: 2011-06-28
- 发明人: Waldemar Pfrengle , Peter Sieger
- 申请人: Waldemar Pfrengle , Peter Sieger
- 申请人地址: DE Ingelheim
- 专利权人: Boehringer Ingelhein International GmbH
- 当前专利权人: Boehringer Ingelhein International GmbH
- 当前专利权人地址: DE Ingelheim
- 代理商 Michael P. Morris; Wendy A. Petka
- 优先权: EP03025077 20031103
- 主分类号: C07D491/18
- IPC分类号: C07D491/18
摘要:
The invention relates to a new crystalline anhydrate of tiotropium bromide, processes for preparing it and its use for preparing a pharmaceutical composition for the treatment of respiratory complaints, particularly for the treatment of COPD (chronic obstructive pulmonary disease) and asthma.
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