AstraZeneca has claimed UK approval for a new version of its respiratory triple therapy Trixeo Aerosphere that contains a propellant with a massively reduced global warming potential (GWP). The drug – ...

UK-based global pharma company AstraZeneca and US consumer products company Honeywell have announced a partnership to build a new "next generation" inhaler with a propellant that reduces Global ...

Homogeneous catalysis is a type of catalysis in which the catalyst operates in the same phase as the reactants — usually dissolved in a solvent. Mechanistic studies of homogeneous catalysts are ...

Heterogeneous catalysis is a type of catalysis in which the catalyst occupies a different phase from the reactants and products. This may refer to the physical phase — solid, liquid or gas — but also ...