pharmaceutical composition, methods for treating a pulmonary disease or disorder in a patient or patient population, and for dispensing a patient's active agent from a respiratory, and metered dose inhaler.

摘要

Compositions, methods and systems are provided for pulmonary or nasal delivery of active agents via a metered dose inhaler. In one embodiment, the compositions include a suspension medium, active agent particles, and suspending particles, in which the active agent particles and suspending particles form a co-suspension within the suspension medium.