A - Human Necessities – 61 – M
Patent
A - Human Necessities
61
M
A61M 15/00 (2006.01) B05B 11/00 (2006.01) A61K 9/72 (2006.01)
Patent
CA 2646612
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.
L'invention concerne un dispositif de préparation de principes actifs, de mélanges et de formulations de principes actifs pharmaceutiques pour l'application sous forme d'aérosols, dans des aérosols de dosage renfermant des gaz propulseurs [1.1.1.2-tétrafluoréthane (HFC-134a) ou 1.1.1.2.3,3.3-heptafluoropropane (HFC-227)]. L'invention concerne en outre des aérosols de dosage pour l'application de ces principes actifs, de mélanges et de formulations desdits principes actifs.
Hoelz Hubert
Rohrschneider Marc
Wachtel Herbert
Boehringer Ingelheim Pharma Gmbh & Co. Kg
Fetherstonhaugh & Co.
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