A propellant-containing aerosol suspension (S1) comprises particles of active substance with chemically bound water, at least a propellant gas or a propellant gas mixture with TG 227 ea (1,1,1,2,3,3,3-heptafluoropropane) and/or TG 134 a (1,1,1,2-tetrafluoroethane) (85 wt.%) or in mixture with at least one other propellant gas. (S1) Contains additional free water in addition to the water chemically bound to the active substance. A propellant-containing aerosol suspension (S1) comprises particles of active substance with chemically bound water, at least a propellant gas or a propellant gas mixture with TG 227 ea (1,1,1,2,3,3,3-heptafluoropropane) and/or TG 134 a (1,1,1,2-tetrafluoroethane) (85 wt.%) or in mixture with at least one other propellant gas selected from propane, butane, pentane, dimethylether, difluorochloromethane, difluoromethane, 2,2,2 trifluoroethane, isobutane, isopentane and neopentane. (S1) Contains additional free water in addition to the water chemically bound to the active substance. Independent claims are included for: (1) preparing (S1) involving adding water to an anhydrous propellant gas or propellant gas mixture； and (2) a container containing (S1) and a suitable valve that is adjusted before use in relation to its water content. - ACTIVITY : Antiasthmatic； Respiratory-Gen.； CNS-Gen.； Analgesic； Antimigraine； Hypotensive； Vasotropic. No suitable data given. - MECHANISM OF ACTION : None given.本發明係關於一種含有至少一種經懸浮之活性物質之推進劑氣體調配物，其含有化學結合水、水及推進劑TG 227或TG 134 a。
