A METERED DOSE INHALER COMPRISING A CANISTER CONTAINING AN AEROSOL FORMULATION COMPRISING LEVALBUTEROL L-TARTRATE, AND USE OF LEVALBUTEROL L-TARTRATE IN THE MANUFACTURE OF SAID METERED DOSE INHALER FOR TREATING BRONCHOSPASM.

摘要

An aerosol formulation of levalbuterol adapted for administration using a metered dose inhaler can be prepared from levalbuterol L-tartate crystals, which can be obtained by combining a solution of levalbuterol with a solution of L-tartaric acid.