A medicinal aerosol formulations that does not weaken the ozone layer and low greenhouse

摘要

A medicinal aerosol formulations that does not weaken the ozone layer and low greenhouse effect.The metered dose pressurized pharmaceutical measure are proving to have tuna composition free from CFCs and entirely or partially free of HFA, thus allowing the manufacture of medicinal aerosol which do not cause harmful effects on the ozone layer in the atmosphere, and indeed can FA low or negligible.