Crystal form of dabrafenib and preparation method and use thereof
US9458149B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Mar 25, 2016 |
| Grant date | Oct 4, 2016 |
| Priority date | — |
| Expiry date | Mar 25, 2036 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07B2200/13
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
The invention relates to Crystal Form VII of dabrafenib and preparation method thereof, wherein Crystal Form VII has the advantage of being more stable at room temperature or in aqueous systems, and has low hygroscopicity, and thus is more suitable for a wet granulation process or being prepared into a suspension; and the present invention also relates to a pharmaceutical composition and formulations comprising Crystal Form VII, and their use in the treatment of Raf family kinase-related diseases.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.