发明申请
- 专利标题： COMPOSITIONS OF GLYCOPYRRONIUM SALT FOR INHALATION
- 专利标题（中）： 甘氨酸盐组合物用于吸入
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申请号： US13271689申请日： 2011-10-12
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公开(公告)号： US20120065174A1公开(公告)日： 2012-03-15
- 发明人: Barbara Haeberlin , Frank Stowasser , Wolfgang Wirth , Anton Baumberger , Stephan Abel , Sebastian Kaerger , Thomas Kieckbusch
- 申请人： Barbara Haeberlin , Frank Stowasser , Wolfgang Wirth , Anton Baumberger , Stephan Abel , Sebastian Kaerger , Thomas Kieckbusch
- 优先权： GB0613161.9 20060630
- 主分类号： A61K31/56
- IPC分类号： A61K31/56 ; A61K31/4704 ; A61K31/573 ; A61P11/14 ; A61P11/08 ; A61P37/08 ; A61P11/02 ; A61K31/40 ; A61P29/00
摘要：
A process for preparing dry powder formulations of a glycopyrronium salt for inhalation that have good stability. The process involves (a) micronising a glycopyrronium salt together with an anti-adherent agent, and (b) admixing carrier particles to form the dry powder formulation.
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