Co-crystal of dapagliflozin with citric acid

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专利权人:

Sun Pharmaceutical Industries Limited

发明人:

Ramkinkar Santra,Tarun Kumar Singh,Ram Thaimattam,Mohan Prasad

申请号：

US15321007

公开号：

US09676741B1

申请日:

2015.06.23

申请国别(地区):

US

年份:

2017

代理人:

摘要：

The present invention relates to a dapagliflozin-citric acid co-crystal, processes for its preparation, and its use for the treatment of type 2 diabetes mellitus. A dapagliflozin citric acid co-crystal. The dapagliflozin citric acid co-crystal of claim 1, characterized by X-ray powder diffraction peaks having d-spacing values at about 3.89, 3.90, 4.01, 4.35, 5.77, and 5.80.

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