Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Having -c- – wherein x is chalcogen – bonded directly to...
Reexamination Certificate
2005-02-22
2005-02-22
Davis, Zinna Northington (Department: 1625)
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Having -c-, wherein x is chalcogen, bonded directly to...
C546S257000
Reexamination Certificate
active
06858631
ABSTRACT:
Polymorphic, amorphous and hydrated forms of the title compound having the following structure:are disclosed. The compound is a potent and selective cyclooxygenase-2 (COX-2)inhibitor.
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Cai Dongwei
Crocker Louis S.
Davis Zinna Northington
Merck & Co. , Inc.
Rose David L.
Yuro Raynard
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