AEROSOL FORMULATIONS AND AEROSOL DELIVERY OF BUSPIRONE, BUPRENORPHINE, TRIAZOLAM, CYCLOBENZAPRINE AND ZOLPIDEM

摘要

A liquid aerosol formulation comprising at least one thermally stable active ingredient selected from the group consisting of buspirone, buprenorphine, triazolam, cyclobenzaprine, zolpidem, pharmaceutically acceptable salts and esters thereof and derivatives thereof. The liquid formulation can include an organic solvent such as propylene glycol and one or more optional excipients. The active ingredient can be present in an amount of 0.01 to 5 wt. % and the formulation can be heated to provide a vapor which forms an aerosol having a mass median acrodynamic diameter of less than 3 um.