COMPOSITIONS, METHODS & SYSTEMS FOR RESPIRATORY DELIVERY OF TWO OR MORE ACTIVE AGENTS

Compositions, methods and systems are provided for pulmonary or nasal delivery of two or more 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 suspendin...

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Hauptverfasser: Joshi, Vidya B, Smith, Adrian Edward, Hartman, Michael Steven, Dwivedi, Sarvajna Kumar, Vehring, Reinhard, Lechuga-Ballesteros, David
Format: Patent
Sprache:eng
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Zusammenfassung:Compositions, methods and systems are provided for pulmonary or nasal delivery of two or more 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.