Topical compositions associating sodium hyaluronate fragments and retinoid useful for cosmetic and medical dermatology
US8968751B2 · kind B2 · utility
0Cited by
4References
7Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 27, 2005 |
| Grant date | Mar 3, 2015 |
| Priority date | — |
| Expiry date | Jul 29, 2027 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61Q19/08
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
The inventive compositions for topical application are characterized in that they comprises one or several hyaluronate fragments in the form of a main principle whose molecular weight ranges from 50 000 and 750 000 Da and a retinoid if necessary.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.