Patent ID: 6120752
Filing Date: 2000-09-19
Classification: A61K,A61P,Y10S

Abstract:
A pharmaceutical aerosol product comprising an aerosol vial equipped with a dispensing valve and containing an aerosol formulation suitable for oral or nasal inhalation comprising a therapeutically effective amount of a dissolved compound of the formula: ##STR4## in which: R.sub.1 is 1-butyl, 2-butyl, cyclohexyl or phenyl andR.sub.2 is acetyl or isobutanoyl, and a propellant selected from the group consisting of 1,1,1,2-tetrafluoroethane, 1,1,1,2,3,3,3-heptafluoropropane and a mixture thereof, and cosolvent in an amount effective to solubilize the compound of formula (I) and optionally a surfactant.