Invention Grant
- Patent Title: Crystal forms and production methods thereof
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Application No.: US17748165Application Date: 2022-05-19
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Publication No.: US11767293B2Publication Date: 2023-09-26
- Inventor: John R. Snoonian , Harold Scott Wilkinson , Haitao Zhang
- Applicant: Sunovion Pharmaceuticals Inc.
- Applicant Address: US MA Marlborough
- Assignee: Sunovion Pharmaceuticals Inc.
- Current Assignee: Sunovion Pharmaceuticals Inc.
- Current Assignee Address: US MA Marlborough
- Agency: Fish & Richardson P.C.
- The original application number of the division: US16994835 2020.08.17
- Main IPC: C07D207/09
- IPC: C07D207/09
Abstract:
The various aspects present inventions provide various crystalline forms of (S)-(−)-amisulpride, (R)-(+)-amisulpride, and solvates thereof and methods of making same. In various aspects, the inventions also provide methods of resolving racemic amisulpride.
Public/Granted literature
- US20230072389A1 CRYSTAL FORMS AND PRODUCTION METHODS THEREOF Public/Granted day:2023-03-09
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