Forms of 5-azacytidine

Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Carbohydrate doai

Reexamination Certificate

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Details

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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