Gel preparations for external application
US4543251A · kind A · utility
33Cited by
2References
7Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Dec 9, 1983 |
| Grant date | Sep 24, 1985 |
| Priority date | — |
| Expiry date | Dec 9, 2003 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K31/195
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
A gel preparation for external application by being prepared from diclofenac sodium as the active ingredient, water, lower alkanols and glycols as medium, a carboxyvinyl polymer as gelating agent, a weak basic substances and optionally adding peppermint oil, l-menthol or salicylic acid ester as auxiliary agent.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.