Dermal filler
US9161970B2 · kind B2 · utility
11Cited by
23References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 12, 2007 |
| Grant date | Oct 20, 2015 |
| Priority date | — |
| Expiry date | Mar 3, 2029 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02A90/10
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
Improved dermal filler formulation comprising a hyaluronic acid and a botulinum toxin.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.