Invention Grant
- Patent Title: Crystalline forms of pemetrexed diacid and manufacturing processes therefor
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Application No.: US14924909Application Date: 2015-10-28
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Publication No.: US09604990B2Publication Date: 2017-03-28
- Inventor: Ying-Tzu Lin , Kuan-Hsun Wang , Wei-Shuo Lo , Wen-Wei Lin , Wan-Yin Cheng
- Applicant: SCINOPHARM TAIWAN, LTD.
- Applicant Address: TW Tainan
- Assignee: SCINOPHARM TAIWAN, LTD.
- Current Assignee: SCINOPHARM TAIWAN, LTD.
- Current Assignee Address: TW Tainan
- Agency: Mintz, Levin, Cohn, Ferris, Glovsky and Popeo, P.C.
- Main IPC: C07D487/00
- IPC: C07D487/00 ; C07D487/04
Abstract:
Crystalline forms of pemetrexed diacid are provided (Forms 1 and 2) which are readily produced for either laboratory-scale or industrial scale. Processes for the preparation of Forms 1 and 2 are also provided.
Public/Granted literature
- US20160122355A1 CRYSTALLINE FORMS OF PEMETREXED DIACID AND MANUFACTURING PROCESSES THEREFOR Public/Granted day:2016-05-05
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