We provide innovative medical propellants to the world’s biggest pharmaceutical companies. All of our products are produced to the most demanding industry standards at our dedicated facilities. Find out more about our global community.
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Zephex® 152a
Zephex® 152a will reduce the carbon footprint by 90% compared to current metered dose inhalers. Our low GWP medical propellant is a commitment to both end users and our environment.
From the Newsroom

Koura: Rising to the Challenge
The Chemical Industries Association has launched part 3 of their ‘COVID-19 Response’ series, which looks at the work being done across the industry to help
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Fourth student awarded the Alasdair Sinclair Scholarship
The University of Manchester has announced Jack Fearon as the fourth student to receive Koura’s Alasdair Sinclair Scholarship. The scholarship was set up in 2017
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Zephex smashes production records in the face of COVID-19
2020 has been a challenging year, but in the face of on-site restrictions and reduced staff numbers, our production teams still delivered a record-breaking year.
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