Products/Medical
- KOURA is the world leader in the manufacturing and supply of very high purity HFA medical propellants. Produced to the most demanding industry standards at dedicated facilities, Zephex® propellants are used in around 75% of the world's metered dose inhalers.
- This commitment to the highest levels of medical propellant quality is supported by a detailed understanding of customer requirements and experienced staff with many years of technical expertise.
Zephex® 134a
- Relied upon by leading Metered Dose Inhaler (MDI) manufacturers for over twenty years, Zephex® 134a is by far the most widely used medical propellant in the world.
- Present in over 70% of MDIs it is used in nearly all the major high-volume formulations including salbutamol sulphate, beclomethasone diproprionate, ipratropium bromide, fluticasone and their numerous combinations.
- KOURA manufactures Zephex® 134a at dedicated facilities in the UK which are operated to cGMP standards.
- From the UK Zephex® 134a is then shipped globally to pharmaceutical customers in a fleet of dedicated isotanks and packages.
- Zephex® 134a physical properties :: Download PDF
Zephex® 134a Document
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Zephex® 227ea
- Produced to our exacting, industryleading standards, Zephex® 227ea offers performance characteristics complementary to Zephex® 134a.
- It is primarily used to support heavier and denser drug suspensions such as sodium cromoglycate due to its relatively high liquid density of around 1.39 gcm3, whilst its lower affinity for water also means it offers improved stability when used with chemically labile actives such as formoterol.
- Zephex® 227ea physical properties :: Download PDF
Zephex® 227ea
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