Valbenazine salts and polymorphs thereof
US10851104B2 · kind B2 · utility
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29Claims
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Key dates
| Filing date | Jun 12, 2020 |
| Grant date | Dec 1, 2020 |
| Priority date | — |
| Expiry date | Jun 12, 2040 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07B2200/13
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
Provided herein are salts of (S)-2-amino-3-methyl-butyric acid (2R,3R,11bR)-3-isobutyl-9,10-dimethoxy-1,3,4,6,7,11b-hexahydro-2H-pyrido[2,1-a]-isoquinolin-2-yl ester in amorphous and crystalline forms, and processes of preparation, and pharmaceutical compositions thereof. Also provided are methods of their use for treating, preventing, or ameliorating one or more symptoms of neurological disorders and diseases including hyperkinetic movement disorders or diseases.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.