Inventors:
Bradley J. Benson - San Francisco CA
JoRae Wright - San Francisco CA
International Classification:
A61K 3722
Abstract:
Pulmonary administration of a pharmaceutically active substance useful for local or systemic action which comprises, liposomes containing an effective amount of a pharmaceutically active substance, and an amount of alveolar surfactant protein effective to enhance transport of the liposomes across a pulmonary surface.