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Application filed by Chiesi Farma SpafiledCriticalChiesi Farma Spa
Priority to GEAP2000004999priorityCriticalpatent/GEP20053649B/en
Publication of GEP20053649BpublicationCriticalpatent/GEP20053649B/en
1. Technical Result Increase in stability of liquid aerosol composition. 2. Essence A liquid composition for use in an aerosol inhaler comprising an active material, a propellant containing a hydrofluoroalkane, a cosolvent and optionally a low volatility component is stabilized by adding a small amount of mineral acid and using a suitable can having part or all of its internal metallic surfaces made of stainless steel, anodized aluminium or lined with an inert organic coating. 3. Field of Application Medicine.
Pharmaceutical aerosol composition containing an active material, a propellant containing a hydrofluoroalkane and a cosolvent and a low volatility component
A DOSE INHALER MEASURES CONTAINING A SUSPENSION FORMULATION IN AEROSOL FOR INHALATION, A PROCESS FOR THE PRODUCTION OF THE FORMULATION, THE PRODUCT AND THE USE OF A FORMULATION FOR THE MANUFACTURE OF AN ASTHMA MEDICINAL PRODUCT