Solid state forms of spiro-oxindole compounds
US10513526B2 · kind B2 · utility
1Cited by
12References
11Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 10, 2018 |
| Grant date | Dec 24, 2019 |
| Priority date | — |
| Expiry date | Oct 10, 2038 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07B2200/13
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
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.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.