Purpose: The effects of extreme temperatures on drug delivery of two albuterol ... particle size, dose per actuation, respirable mass, and nonrespirable mass were unaffected. The inhalers tested ...
Seven Proventil HFA (albuterol sulfate 6.7 g hydrofluoroalkane inhalation aerosol ... the particle sizer for direct aerodynamic particle-size measurement.7 Myrdal et al.8 provided a detailed ...