The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 18, 2006
Filed:
Feb. 07, 2005
Applicants:
Dumitru Ionescu, Ann Arbor, MI (US);
Peter Blumbergs, Royal Oak, MI (US);
Gary L Silvey, Overland Park, KS (US);
Inventors:
Dumitru Ionescu, Ann Arbor, MI (US);
Peter Blumbergs, Royal Oak, MI (US);
Gary L Silvey, Overland Park, KS (US);
Assignee:
Pharmion Corporation, Boulder, CO (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07H 19/12 (2006.01); C07D 411/04 (2006.01);
U.S. Cl.
CPC ...
Abstract
The disclosure includes 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 disclosure also includes pharmaceutical compositions comprising said forms.