abstract |
A method for treating respiratory disorders comprises administering to a patient a pharmaceutical aerosol formulation comprising: (i) a compound of formula (I) n n n n n n n n n n n n or a salt or solvate thereof, wherein: n n represents an integer 1 to 6; n N represents an integer 1 to 15; n R 1 represents —(CO) x C 1-9 alkyl or —(CO) x C 1-9 fluoroalkyl, which fluoroalkyl moiety contains at least 1 fluorine atom and not more than 3 consecutive perfluorocarbon atoms n wherein x represents 0 or 1; andn R 2 and R 3 independently represent C 1-3 alkyl or hydrogen, (ii) at least one medicament, and (iii) at least one propellant. |