AEROSOL FORMULATION FOR THE INHALATION OF BETA-AGONISTS

摘要

THE PRESENT INVENTION RELATES TO A PROPELLANT-FREE AEROSOL FORMULATION WHICH [CONTAINS] ONE OR MORE COMPOUNDS OF GENERAL FORMULA 1 WHEREIN THE GROUPS R¹, R², R³ AND X- MAY HAVE THE MEANINGS GIVEN IN THE CLAIMS AND SPECIFICATION, FOR INHALATION.