Micronization method

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United States of America Patent

PATENT NO 9156835
APP PUB NO 20100215590A1
SERIAL NO

12096308

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Abstract

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The invention relates to a method for producing a micronized, virtually anhydrous form of (1α,2β,4β,5α,7β)-7-[(hydroxydi-2-thienylacetyl)oxy]-9,9-dimethyl-3-oxa-9-azoniatricyclo[3.3.1.02,4]nonane bromide, said form per se, and the use thereof for producing a medicament, especially a medicament having an anticholinergic effect.

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Patent Owner(s)

Patent OwnerAddress
BOEHRINGER INGELHEIM PHARMA GMBH & CO KG55216 INGELHEIM AM RHEIN

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Graebner, Hagen Ingelheim, DE 5 98
Rasenack, Norbert Weil am Rhein, DE 12 33
Trunk, Michael Ingelheim, DE 34 408
Walz, Michael Bingen, DE 34 603

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