TIOTROPIUM FORMULATION AND INHALER

A metered dose inhaler equipped with a metering valve and having an aerosol canister containing a pharmaceutical composition comprising propellant, ethanol, citric acid, and tiotropium or a pharmaceutically acceptable salt or solvate thereof dissolved in the composition, wherein the aerosol canister...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Slowey, Alexander D, Cocks, Philip M, Patel, Neha A
Format: Patent
Sprache:eng
Schlagworte:
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Beschreibung
Zusammenfassung:A metered dose inhaler equipped with a metering valve and having an aerosol canister containing a pharmaceutical composition comprising propellant, ethanol, citric acid, and tiotropium or a pharmaceutically acceptable salt or solvate thereof dissolved in the composition, wherein the aerosol canister has an internal surface that is a non-metal material that is in contact with the pharmaceutical composition.