The respirable mass of Proventil HFA increased by 13.7% over the same temperature range ... duration for Proventil HFA and Ventolin HFA metered-dose inhalers. Albuterol dose per actuation as ...
Seven Proventil HFA (albuterol sulfate 6.7 g hydrofluoroalkane inhalation aerosol) a and seven Ventolin HFA (albuterol ... The Methods used were the same as those in the environmental storage ...