The leak rates for the Proventil HFA test and control MDIs were similar ... dose per actuation for both MDIs is 108 µg of albuterol sulfate, which corresponds to 90 µg of albuterol base.

201902-164HP Food and Drug Administration. FDA statement on approval of OTC Primatene Mist to treat mild asthma. DailyMed. PRIMATENE MIST- epinephrine inhalation aerosol. DailyMed. ALBUTEROL SULFATE ...

After reformulating with HFA propellant and changing the inhaler device, Primatene Mist became available OTC again in 2018.

After exposure to extreme environmental temperatures, an increase in propellant-leak rate was observed with Proventil HFA and Ventolin HFA MDIs, but little to no change was found in particle size ...

It is undisputed that the Inhaler Patents do not claim the active ingredient, albuterol sulfate, in the reference ProAir® HFA Inhalation Aerosol product. Amneal filed an Abbreviated New Drug ...

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More information: First evidence of microplastic inhalation among free-ranging small cetaceans, PLoS ONE (2024). DOI: 10.1371/journal.pone.0309377 Journal information: PLoS ONE ...

Aerosols can have a major impact on climate when they scatter light. In 1991, the eruption of Mount Pinatubo in the Philippines ejected more than 20 million tons of sulfur dioxide—a gas that reacts ...