Thomas Kieckbusch;Sebastian Kaerger;Anton Baumberger;Wolfgang Wirth;Stephan Abel;Frank Stowasser;Barbara Haeberlin
发明人:
Barbara Haeberlin,Frank Stowasser,Wolfgang Wirth,Anton Baumberger,Stephan Abel,Sebastian Kaerger,Thomas Kieckbusch
申请号：
US13271689
公开号：
US20120065174A1
申请日:
2011.10.12
申请国别(地区):
US
年份:
2012
代理人:
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.
