| abstract |
Propeller-free inhalable solutions or suspensions containing one or more salts of formula 1 ** see formula ** in which X - indicates an anion with a single negative charge, preferably an anion selected from the group consisting of fluoride, chloride, bromide, iodide, sulfate, phosphate, methanesulfonate, nitrate, maleate, acetate, citrate, fumarate, tartrate, oxalate, succinate, benzonate and p-toluenesulfonate, combined with one or more betamimetics (2), optionally in the form of enantiomers, mixture of the enantiomers or in the form of their racemates, optionally in the form of solvates or hydrates, further containing a solvent selected from water, ethanol and a mixture of water and ethanol and optionally also containing a pharmaceutically acceptable excipient, with the proviso that it excludes a solution (in mg / 100 ml) consisting of: a compound of formula 1 333.3 mg / 100 ml, formoterol fumarate 333.3 mg / 100 ml, benzalkonium chloride 10.0 mg / 100 ml, ED TA 50.0 mg / 100 ml and HCl (1n) up to pH 3.4 |