Co-polymer Stabilizers for Hydrofluoroalkane Dispersions

The use of biodegradable and biocompatible lactide-based nonionic amphiphiles to stabilize a model drug (salbutamol base) dispersion in hydrofluoroalkane (HFA) propellant is disclosed. The results have industrial applicability to the development of HFA-based dispersion pressurized metered-dose inhaler formulations.

Attached files:
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Patents:
WO 2,009,052,519

Inventor(s): DA ROCHA SANDRO R P [US]; WU LIBO [US]

Type of Offer: Licensing



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