Dosage aerosols for the application of pharmaceutical formulations

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United States of America Patent

PATENT NO 9937306
SERIAL NO

13020200

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Abstract

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The invention relates to pharmaceutical active substances, active substance mixtures and formulations for use as an aerosol in propellant-containing [1.1.1.2-tetrafluoroethane (HFC-134a) or 1.1.1.2.3.3.3-heptafluoropropane(HFC-227)] metered-dose aerosols and the metered-dose aerosols for administering these active substances, active substance mixtures and formulations.

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Patent Owner(s)

Patent OwnerAddress
BOEHRINGER INGELHEIM INTERNATIONAL GMBHINGELHEIM AM RHEIM

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hoelz, Hubert Oberheimbach, DE 21 254
Rohrschneider, Marc Hagen, DE 22 452
Wachtel, Herbert Ingelheim, DE 64 1010

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