Invention Grant
US08808713B2 Compositions for pulmonary delivery of long-acting β2 adrenergic receptor agonists and associated methods and systems
有权
用于肺部输送长效和二肾上腺素受体激动剂及其相关方法和系统的组合物
- Patent Title: Compositions for pulmonary delivery of long-acting β2 adrenergic receptor agonists and associated methods and systems
- Patent Title (中): 用于肺部输送长效和二肾上腺素受体激动剂及其相关方法和系统的组合物
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Application No.: US12790605Application Date: 2010-05-28
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Publication No.: US08808713B2Publication Date: 2014-08-19
- Inventor: Reinhard Vehring , Michael Steven Hartman , Adrian Edward Smith , Vidya B. Joshi , Sarvajna Kumar Dwivedi
- Applicant: Reinhard Vehring , Michael Steven Hartman , Adrian Edward Smith , Vidya B. Joshi , Sarvajna Kumar Dwivedi
- Applicant Address: US CA Redwood City
- Assignee: Pearl Thereapeutics, Inc.
- Current Assignee: Pearl Thereapeutics, Inc.
- Current Assignee Address: US CA Redwood City
- Agency: Seed IP Law Group PLLC
- Main IPC: A61K9/12
- IPC: A61K9/12 ; A61K9/14
Abstract:
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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