Topical ketoprofen composition
US8822537B2 · kind B2 · utility
20Cited by
3References
10Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 14, 2013 |
| Grant date | Sep 2, 2014 |
| Priority date | — |
| Expiry date | Mar 14, 2033 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61P29/00
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
A topical composition, specifically an oil-in-water emulsion, comprised of ketoprofen and oxybenzone in a physiologically acceptable topical carrier. The composition is applied topically to alleviate pain, especially pain associated with migraine headache. The composition has good photostability as well as freeze/thaw stability.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.