Leak Rate. It is common for MDIs to lose propellant during storage. The propellant-leak rate of the test MDIs was compared with that of the controls (Figure 3). The leak rates for the Proventil ...

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

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 ...

Asthma inhalers are hand-held devices that allow you to inhale a dose of medication to ... MDIs can recognized by the abbreviation HFA (which stands for the propellant hydrofluoroalkane). These ...

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 ...

When Teva Pharmaceutical Industries sued a generic drugmaker for trying to compete with its brand-name ProAir HFA albuterol inhaler, the FTC wrote an amicus brief supporting Amneal Pharmaceuticals ...

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 ...

Q3 2024 Earnings Call Transcript November 6, 2024Amphastar Pharmaceuticals, Inc. misses on earnings expectations.

The Biden administration has reformed Medicare, gone after bogus drug patents and pushed pharmaceutical companies to reduce inhaler costs for patients. “Climate-friendly inhalers” could jeopardize ...