Polymorphic forms of fasidotril, their methods of preparation and pharmaceutical compositions comprising them
US6767921B2 · kind B2 · utility
2Cited by
0References
17Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 26, 2003 |
| Grant date | Jul 27, 2004 |
| Priority date | — |
| Expiry date | Mar 26, 2023 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61P9/12
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
The subject of the present invention is the various polymorphic forms I, II, III, IV of benzyl (S,S)-2-(2-acetylsulphanylmethyl-3-benzo[1,3]dioxol-5-ylpropionyl-amino)propionate, hereinafter called Fasidotril, their methods of preparation and novel pharmaceutical compositions containing them.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.