Polymorphs of Ivacaftor, process for its preparation and pharmaceutical composition thereof
US9957234B2 · kind B2 · utility
1Cited by
2References
52Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 9, 2015 |
| Grant date | May 1, 2018 |
| Priority date | — |
| Expiry date | Dec 9, 2035 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07B2200/13
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
The present invention relates to novel polymorphic forms of ivacaftor, process for its preparation and pharmaceutical compositions comprising the same.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.