Invention Grant
- Patent Title: Solid state forms of spiro-oxindole compounds
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Application No.: US16156718Application Date: 2018-10-10
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Publication No.: US10513526B2Publication Date: 2019-12-24
- Inventor: Ronen Ben-David , Stephen Bierlmaier , Ralph Curtis Haltiwanger , Alexandr Jegorov , Raeann Ruiyun Wu , Mehran Yazdanian
- Applicant: Xenon Pharmaceuticals Inc.
- Applicant Address: CA Burnaby
- Assignee: Xenon Pharmaceuticals Inc.
- Current Assignee: Xenon Pharmaceuticals Inc.
- Current Assignee Address: CA Burnaby
- Agency: Cooley LLP
- Agent Ivor R. Elrifi; Matthew Pavao
- Main IPC: C07D491/20
- IPC: C07D491/20 ; A61K31/407
Abstract:
The present invention provides solid state forms of certain spiro-oxindole compounds, such as funapide and the racemic mixture of funapide and its corresponding (R) enantiomer, pharmaceutical compositions comprising the solid state forms and processes for preparing the solid state forms and the pharmaceutical compositions.
Public/Granted literature
- US20190071449A1 SOLID STATE FORMS OF SPIRO-OXINDOLE COMPOUNDS Public/Granted day:2019-03-07
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