A transition from the use of HFA 134a and HFA 227 as propellants in metered dose inhalers (MDIs) to lower global warming potential (LGWP) propellants is in the early stages
Learn more about these LGWP propellants:
Recent news about LGWP propellants:
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Chiesi inaugurates expanded manufacturing facility for LGWP MDIs in France
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Orbia announces first delivery of an ISO tank of Zephex 152a to Kindeva
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CHMP issues positive opinion regarding AstraZeneca’s Trixeo Aerosphere MDI with HFO-1234ze
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Lupin announces plans to develop MDIs using Honeywell’s Solstice Air HFO-1234ze
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UK MHRA approves AstraZeneca’s reformulated Trixeo (Breztri) Aerosphere MDI with HFO-1234ze as the propellant
Resources for the LGWP transition
Videos
Learn more about the transition:
IPAC-RS Workshop on the transition
View IPAC-RS’s October 11, 2023 Workshop on the Transition to Low Global Warming Potential Propellants for Metered Dose Inhalers
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