Polymorphs of bicifadine hydrochloride
US7094799B2 · kind B2 · utility
18Cited by
6References
5Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 5, 2003 |
| Grant date | Aug 22, 2006 |
| Priority date | — |
| Expiry date | Jun 11, 2024 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D209/52
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
A new polymorphic crystalline form of bicifadine hydrochloride, designated form B, which is more thermodynamically stable than the previously known polymorphic form of bicifadine hydrochloride, designated as form A, methods for preparing said crystalline form B and pharmaceutical compositions containing said crystalline form B.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.