Dermal filler compositions including antioxidants
US9149422B2 · kind B2 · utility
6Cited by
112References
7Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 1, 2012 |
| Grant date | Oct 6, 2015 |
| Priority date | — |
| Expiry date | Oct 26, 2032 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61L2400/06
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
Provided are injectable, hyaluronic acid-based hydrogel compositions including conjugated vitamins.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.