Pharmaceutical aerosol formulation

Details Pharmaceutical aerosol formulation Pharmaceutical aerosol formulation

A - Human Necessities

61

K

A61K 31/46 (2006.01) A61K 9/12 (2006.01) A61K 9/72 (2006.01) A61M 11/00 (2006.01) A61M 15/00 (2006.01) A61P 11/06 (2006.01) A61P 11/08 (2006.01)

Patent

CA 2455115

A pharmaceutical formulation for use in the administration of medicaments by inhalation comprising particulate medicament which is an anticholinergic medicament selected from ipratropium, atropine and oxitropium or a salt thereof and 1,1,1,2-tetrafluoroethane, 1,1,1,2,3,3,3-heptafluoro-n-propane or a mixture thereof as propellant, which formulation contains no significant amount of surfactant, is free of chlorofluorocarbons and is free of alcohols.

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