KOMPOZICIJOS, SKIRTOS ILGO POVEIKIO MUSKARINO ANTAGONISTŲ IR ILGO POVEIKIO BETA 2 ADRENERGINIO RECEPTORIUS AGONISTŲ PATEIKIMUI Į PLAUČIUS, IR SUSIJĘ BŪDAI IR SISTEMOS
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.