Purpose: The effects of extreme temperatures on drug delivery of two albuterol sulfate hydrofluoroalkane, metered-dose inhalers (MDIs) were evaluated.Methods. Three Proventil HFA and three ...
Seven Proventil HFA (albuterol sulfate 6.7 g hydrofluoroalkane inhalation aerosol) a and seven Ventolin HFA (albuterol sulfate 18 g hydrofluoroalkane inhalation aerosol) b MDIs were acquired from ...
Inhalers generally expire 1 year after they’re issued, but depending on how they’re stored, they may be good for months after that. If there’s any doubt, get a new one. You may wonder ...
Department of Mechanical Engineering, The University of Texas at Dallas, 800 W Campbell Rd, Richardson, Texas 75080, United States ...
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