Modafinil polymorphic forms
US6992219B2 · kind B2 · utility
12Cited by
1References
29Claims
0Family size
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Key dates
| Filing date | Aug 7, 2003 |
| Grant date | Jan 31, 2006 |
| Priority date | — |
| Expiry date | Aug 8, 2023 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07B2200/13
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
Modafinil polymorphic forms of modafinil racemate, methods of preparation thereof, pharmaceutical compositions and methods of therapeutic treatment involving modafinil polymorphic forms.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.