Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Having -c- – wherein x is chalcogen – bonded directly to...
Reexamination Certificate
2007-12-18
2007-12-18
Davis, Zinna N. (Department: 1625)
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Having -c-, wherein x is chalcogen, bonded directly to...
C546S091000
Reexamination Certificate
active
10385175
ABSTRACT:
The invention relates to a crystalline micronisate 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, processes for preparing it and its use for preparing a pharmaceutical composition, particularly for preparing a pharmaceutical composition with an anticholinergic activity.
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Bender Helmut
Graebner Hagen
Schindler Konrad
Trunk Michael
Walz Michael
Boehringer Ingelheim Pharma GmbH & Co. KG
Davis Zinna N.
Devlin Mary-Ellen M.
Morris Michael P.
Petka Wendy
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