formulation of a pharmaceutical aerosol for pressurized metered dose inhalers containing a sequestering agent, use of the sequestering agent, pressurized metered dose inhaler and method of filling the aerosol inhaler

摘要

FORMULATION OF A PHARMACEUTICAL AEROSOL FOR PRESSURIZED METHOD INHALERS CONTAINING A SEQUESTRANTING AGENT, USE OF THE SEQUESTRANT AGENT, PRESSURIZED METHOD INHALER, AND METHOD OF INHERITAL FILLING METHOD. Aerosol solution formulation for use in aerosol inhalers containing at least one active ingredient selected from a group consisting of 20- ketosteroids and quinolinone derivatives, a propellant containing hydrofluoroalkane, and a cosolvent, stabilized by the addition of an amount specific to a sequestering agent.