Flunisolide aerosol formulations
First Claim
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1. An aerosol formulation comprising:
- about 0.1 percent to about 0.9 percent by weight of flunisolide in solution;
a propellant 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 about 3 percent to about 30 percent by weight ethanol in an amount effective to solubilize the flunisolide in the formulation.
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Abstract
Pharmaceutical aerosol formulations comprising flunisolide, ethanol, 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.
38 Citations
19 Claims
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1. An aerosol formulation comprising:
- about 0.1 percent to about 0.9 percent by weight of flunisolide in solution;
a propellant 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 about 3 percent to about 30 percent by weight ethanol in an amount effective to solubilize the flunisolide in the formulation. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19)
- about 0.1 percent to about 0.9 percent by weight of flunisolide in solution;
Specification