The stable aerosol solution formulations comprising glycopyrronium chloride are useful for administration to patients with COPD and other respiratory conditions.
COMBINATION THERAPY FOR COPD
申请人:Bonelli Sauro
公开号:US20110150784A1
公开(公告)日:2011-06-23
Aerosol formulations comprising glycopyrronium chloride in combination with formoterol may be administered by means of a pressurized metered dose inhaler (pMDI) for the prevention or treatment of chronic obstructive pulmonary disease. The formulation further comprises a HFA propellant, a co-solvent, and an amount of inorganic acid sufficient to stabilize both the glycopyrronium chloride and the formoterol components. Optionally, the formulation may further comprise beclometasone dipropionate.