Butixocort aerosol formulations in hydrofluorocarbon propellant
First Claim
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1. A solution aerosol formulation comprising:
- a propellant system comprising a hydrofluorocarbon selected from the group consisting of 1,1,1,2-tetrafluoroethane, 1,1,1,2,3,3,3-heptafluoropropane, and a mixture thereof; and
a therapeutically effective amount of butixocort propionate, wherein the butixocort propionate is dissolved in the formulation and is the sole drug in the formulation.
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Abstract
Pharmaceutical solution aerosol formulations of butixocort propionate as the sole active drug agent and a propellant selected from the group consisting of 1,1,1,2-tetrafluoroethane, 1,1,1,2,3,3,3-heptafluoropropane, and a mixture thereof.
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16 Claims
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1. A solution aerosol formulation comprising:
- a propellant system comprising a hydrofluorocarbon selected from the group consisting of 1,1,1,2-tetrafluoroethane, 1,1,1,2,3,3,3-heptafluoropropane, and a mixture thereof; and
a therapeutically effective amount of butixocort propionate, wherein the butixocort propionate is dissolved in the formulation and is the sole drug in the formulation. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16)
- a propellant system comprising a hydrofluorocarbon selected from the group consisting of 1,1,1,2-tetrafluoroethane, 1,1,1,2,3,3,3-heptafluoropropane, and a mixture thereof; and
Specification