| 摘要 |
The invention relates to a device for providing pharmaceutical active ingredients, active ingredient mixtures and active ingredient formulations for use as aerosol in propellant-containing [1,1,1,2-tetrafluorethane (HFC-134a) or 1,1,2,3,3,3-heptafluoropropane (HFC-227)] dosage aerosols. The invention also relates to the dosage aerosols for applying said active ingredients, active ingredient mixtures and active ingredient formulations. ® KIPO & WIPO 2009
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