Pharmaceutical aerosol preparations in the form of stable ethanolic solutions of active substances for producing propellant free aerosols

摘要

A propellant-free pharmaceutical preparation for the production of propellant-free inhalable aerosols which comprises a pharmacologically active substance other than nitroglycerine or beclomethasone 17,21 dipropionate dissolved in a solvent containing at least 70% (v/v) ethanol.