Invention Grant
US08211862B2 Pharmaceutical compositions comprising crystal forms of 5-azacytidine
有权
包含5-氮杂胞苷晶体形式的药物组合物
- Patent Title: Pharmaceutical compositions comprising crystal forms of 5-azacytidine
- Patent Title (中): 包含5-氮杂胞苷晶体形式的药物组合物
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Application No.: US12729116Application Date: 2010-03-22
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Publication No.: US08211862B2Publication Date: 2012-07-03
- Inventor: Dumitru Ionescu , Peter Blumbergs , Gary L. Silvey
- Applicant: Dumitru Ionescu , Peter Blumbergs , Gary L. Silvey
- Applicant Address: US NJ Summit
- Assignee: Pharmion LLC
- Current Assignee: Pharmion LLC
- Current Assignee Address: US NJ Summit
- Agency: Jones Day
- Main IPC: A61K31/70
- IPC: A61K31/70
Abstract:
The invention includes methods for isolating crystalline Form I of 5-azacytidine substantially free of other forms, wherein 5-azacytidine is represented by the formula: The invention also includes pharmaceutical compositions comprising Form I of 5-azacytidine.
Public/Granted literature
- US20100292180A1 Pharmaceutical Compositions Comprising Crystal Forms of 5-Azacytidine Public/Granted day:2010-11-18
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