Method of treating a migraine headache
US5693638A · kind A · utility
11Cited by
0References
3Claims
0Family size
Inventor
Key dates
| Filing date | Feb 20, 1997 |
| Grant date | Dec 2, 1997 |
| Priority date | — |
| Expiry date | Feb 20, 2017 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K31/5415
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
The present invention is directed to the treatment of a migraine headache with a composition containing leuko methylene blue as the active ingredient.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.