Formoterol and mometasone aerosol formulations
First Claim
1. A dispenser comprising an aerosol vial equipped with a dispensing valve, said aerosol vial containing a pharmaceutical aerosol formulation comprising particles of (a) formoterol fumarate dihydrate and (b) mometasone furoate dispersed in 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, and a bulking agent having a mass median diameter of not more than 300 nanometers.
5 Assignments
0 Petitions
Accused Products
Abstract
A pharmaceutical aerosol formulation comprising particles of (a) formoterol or a pharmaceutically acceptable salt, solvate or physiologically functional derivative thereof and (b) mometasone or a pharmaceutically acceptable salt, solvate, or physiologically functional derivative thereof dispersed in 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, and a bulking agent having a mass median diameter of less than one micron.
19 Citations
12 Claims
- 1. A dispenser comprising an aerosol vial equipped with a dispensing valve, said aerosol vial containing a pharmaceutical aerosol formulation comprising particles of (a) formoterol fumarate dihydrate and (b) mometasone furoate dispersed in 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, and a bulking agent having a mass median diameter of not more than 300 nanometers.
Specification