Invention Grant
- Patent Title: Polymorphs of CDDO ethyl ester and uses thereof
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Application No.: US14007925Application Date: 2012-12-06
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Publication No.: US09656951B2Publication Date: 2017-05-23
- Inventor: Xiaohong Zhang , Lu Song , Wendong Sun , Kaiyang Liu , Chunlei Han
- Applicant: Applied Pharmaceutical Science, Inc. , Zhijian Wang , Xiaohong Zhang
- Applicant Address: CN Beijing
- Assignee: Applied Pharmaceutical Science, Inc.
- Current Assignee: Applied Pharmaceutical Science, Inc.
- Current Assignee Address: CN Beijing
- Agency: Foley & Lardner LLP
- Priority: WOPCT/CN2012/082278 20120928
- International Application: PCT/CN2012/086045 WO 20121206
- International Announcement: WO2014/048033 WO 20140403
- Main IPC: A61K31/277
- IPC: A61K31/277 ; C07C255/47 ; A61K31/56 ; C07J63/00 ; C07C253/34
Abstract:
The present invention relates to polymorphic forms of the compound of Formula I (i.e., ethyl 2-cyano-3,12-dioxoIeana-1,9(11)-dien-28-oate (CDDO ethyl ester)) and methods of using them for treating a variety of disease states such as cancer and condisitons associated with inflammation.
Public/Granted literature
- US20140315997A1 POLYMORPHS OF CDDO ETHYL ESTER AND USES THEREOF Public/Granted day:2014-10-23
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