Antiinflammatory and analgesic transdermal gel
US5527832A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Mar 9, 1994 |
| Grant date | Jun 18, 1996 |
| Priority date | — |
| Expiry date | Mar 9, 2014 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K47/10
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
Transdermal gels comprising (1) ketoprofen as an effective component, (2) poloxamer, (3) one or more agents selected from ethyl alcohol, isopropyl alcohol, propylene glycol, polyethylene glycol and glycerin, (4) one or more agents selected from the group consisting of lauric acid, oleic acid, capric acid, myristic acid, lauryl alcohol, oleyl alcohol and menthol, (5) water or a buffer solution. The gels form thin and pliable films, which are easily washable with water. They possess prolonged antiinflammatory and analgesic activities and physicochemical stability with less systemic side effects and gastric irritation.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.