Stable hydrogel compositions including additives
US10722444B2 · kind B2 · utility
0Cited by
116References
14Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 30, 2014 |
| Grant date | Jul 28, 2020 |
| Priority date | — |
| Expiry date | Sep 30, 2034 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61L2430/34
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
The present specification generally relates to an injectable dermal filler composition that includes crosslinked hyaluronic acid-based polymer and an antioxidant.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.