On December 20, 2024, the US Court of Appeals for the Federal Circuit released its opinion in Teva Branded Pharm. Prods. R&D, Inc. v. Amneal ...

Objective To compare the effectiveness and safety of budesonide-glycopyrrolate-formoterol, a twice daily metered dose inhaler, and fluticasone-umeclidinium-vilanterol, a once daily dry powder inhaler, ...

HFA-based metered-dose inhalers (MDIs) contain a propellant to deliver the medication that will continue to spray even after the medication has run out. Therefore, when the medication is gone from the ...

Icahn School of Medicine at Mount Sinai. What you need to know about metered dose inhalers and the HFA propellant. Nationwide Children's Hospital. How to use a dry powder inhaler. Komalia V, Wong CYJ, ...

The manufacturers' reported dose per actuation for both MDIs is 108 µg of albuterol sulfate ... of the inhalers when not allowed to return to room temperature. Proventil HFA and Ventolin HFA ...

Amneal beats Teva’s challenge of ruling on some ProAir patents Decision could impact other ‘junk device listings,’ FTC says Five patents related to Teva Pharmaceutical Industries Ltd.’s ProAir HFA ...

ProAir HFA inhaler from the Food and Drug Administration’s Orange Book. Amneal plans to market a generic version of the inhaler and had argued that Teva’s patents were incorrectly included on ...

Teva alleged that the patents cover aspects of Teva’s ProAir ® HFA (albuterol sulfate) Inhalation Aerosol. Amneal filed an ANDA application, including a Paragraph IV certification, asserting ...

U.S. District Judge Stanley Chesler agreed with Amneal in June, finding the patents only cover parts of an inhaler device and "do not claim or even mention" ProAir HFA's active ingredient.

that could be applied in Arizona and the other 21 states that have stock inhaler laws allowing schools to procure, stock and administer albuterol sulfate to any child experiencing respiratory ...

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 ...