Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Carbohydrate doai
Reexamination Certificate
2005-05-03
2005-05-03
Wilson, James O. (Department: 1623)
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Carbohydrate doai
C514S050000, C514S274000, C514S547000, C514S575000, C536S023100, C536S024500, C536S024310, C536S024330, C536S028100, C536S028300, C435S006120, C424S093700
Reexamination Certificate
active
06887855
ABSTRACT:
The invention provides novel polymorphic and pseudopolymorphic crystalline forms of 5-azacytidine, along with methods for preparing said forms, wherein 5-azacytidine is represented by the formula:The invention also includes pharmaceutical compositions comprising said forms.
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Blumbergs Peter
Ionescu Dumitru
Silvey Gary L.
Ash Stevens, Inc.
Khare Devesh
Pharmion Corporation
Swanson & Bratschun, LLC.
Wilson James O.
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