Zephex® 152a | Low Carbon Footprint Medical Propellant - Koura
Zephex® 152a is a new, sustainable medical propellant that has been under development by Koura for several years for use in metered dose inhalers (MDIs) for treatment of respiratory …
HFA-152a (1,1-difluoroethane) has been subject to an extensive research and development program, as a low- carbon pressurised metered-dose inhaler (pMDI) propellant alternative to …
The low global warming potential propellant HFA-152a does not …
Introduction: Use of propellants with high global warming potential (e.g., HFA-134a) for pressurised metered-dose inhalers is being phased down. An alternative is reformulation using …
CO2 (gCO2eq)) is in the range of 200–300gCO2eq for an HFA-134a pMDI, 600–800gCO2eq for a HFA-227ea pMDI and 8–60gCO 2eq for dry powder (DPI) inhalers. Detailed LCA analysis to …
HFA-152A推进剂 和 HFA-134A推进剂 在 哮喘-临床试验注册中心 …
2024年11月20日 · 一项随机、非劣效、双盲、受控、单剂量、双向交叉研究，旨在评估通过加压给药的推进剂 HFA-152a（测试）和 HFA-134a（参考）发生气道敏感性反应的可能性18-45 岁 …
Pharma-Grade HFA 152A: The Future of Medicinal Aerosol …
5 天之前 · HFA 152a aerosol propellant ,though still HFA, is with much lower GWP 138, 10 times less than HFA-134a pharmaceutical grade. HFA-152a pharma grade is tested to be of a safe …
A Q&A about HFA 152a with Koura’s Simon Gardner - OINDPnews
2021年10月27日 · Koura is now finishing construction of the first commercial pharmaceutical grade 152a manufacturing facility in Runcorn, UK, adjacent to our 134a facility, which will be …
HFA 152a - OINDPnews
Extensive inhalation safety testing of HFA 152a began in 2015 and is expected to be completed in early 2022. Results of tests conducted so far have shown that HFA 152a has a similar safety …
Development of HFA-152a as a sustainable pMDI propellant
This cradle-to-grave LCA study was conducted according to ISO 14040/14044 methodology and shows that the carbon footprint of an HFA-152a pMDI is reduced by > 90% compared to an …
Medical Propellants – a journey from CFC to HFA 152a - Koura
2021年4月23日 · FA 152a. Back in the 1980s, the focus was on finding a product which had no impact on stratospheric ozone. Now science has moved forward, and environmental …