Zephex - Model 227ea - Metered Dose Inhaler (MDI) Brochure

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.