AU2010253776A1 — Compositions for pulmonary delivery of long-acting muscarinic antagonists and long-acting B2 adrenergic receptor agonists and associated methods and systems
Assigned to Pearl Therapeutics Inc · Expires 2011-11-24 · 14y expired
What this patent protects
Compositions, methods and systems are provided for pulmonary delivery of long-acting muscarinic antagonists and long-acting βadrenergic receptor agonists via a metered dose inhaler. In particular embodiments, the compositions include a suspension medium, active agent particles, a…
USPTO Abstract
Compositions, methods and systems are provided for pulmonary delivery of long-acting muscarinic antagonists and long-acting βadrenergic 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.
Drugs covered by this patent
Bibliographic data sourced from FDA Orange Book + USPTO public records. Plain-English summary generated by AI grounded in source text. Patent term extensions (PTR, SPC, pediatric) may shift the effective expiry. Not legal advice.
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