Antiinflammatory gel preparation
US5350769A · kind A · utility
93Cited by
4References
5Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 27, 1992 |
| Grant date | Sep 27, 1994 |
| Priority date | — |
| Expiry date | Feb 27, 2012 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K47/10
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
The present invention relates to an antiinflammatory gel preparation comprising an ammonium or sodium salt of diclofenac, a nonionic polymer, a dibasic ester, and a lower alcohol. The gel preparation of the present invention exhibits superior percutaneous absorptivity, thus providing sufficient medical effects of the two diclofenac salts. In addition, the preparation is stable over time even at a high concentration of the diclofenac salts.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.