发明申请
- 专利标题： COMPOSITIONS FOR PULMONARY DELIVERY OF LONG-ACTING B2 ADRENERGIC RECEPTOR AGONISTS AND ASSOCIATED METHODS AND SYSTEMS
- 专利标题（中）： 用于长时间输送B2活性受体激动剂和相关方法和系统的组合物
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申请号： US12790605申请日： 2010-05-28
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公开(公告)号： US20110132356A1公开(公告)日： 2011-06-09
- 发明人: Reinhard Vehring , Michael Steven Hartman , Adrian Edward Smith , Vidya B. Joshi , Sarvajna Kumar Dwivedi
- 申请人： Reinhard Vehring , Michael Steven Hartman , Adrian Edward Smith , Vidya B. Joshi , Sarvajna Kumar Dwivedi
- 申请人地址： US CA Redwood City
- 专利权人： PEARL THERAPEUTICS, INC.
- 当前专利权人： PEARL THERAPEUTICS, INC.
- 当前专利权人地址： US CA Redwood City
- 主分类号： A61K9/12
- IPC分类号： A61K9/12 ; A61K9/14 ; A61P11/00 ; A61M15/00
摘要：
Compositions, methods and systems are provided for pulmonary delivery of long-acting muscarinic antagonists and long-acting β2 adrenergic receptor agonists via a metered dose inhaler. In particular embodiments, the compositions include a suspension medium, active agent particles, and suspending particles, in which the active agent particles and suspending particles form a co-suspension within the suspension medium.
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