Heat stable hyaluronic acid compositions for dermatological use
US9855367B2 · kind B2 · utility
2Cited by
102References
10Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 14, 2016 |
| Grant date | Jan 2, 2018 |
| Priority date | — |
| Expiry date | Apr 14, 2036 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61L2300/402
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
The disclosure provides hyaluronic acid (HA) gel formulations and methods for treating the appearance of the skin. The formulations contain hyaluronic acid and at least one additional ingredient. Methods for treating lines, wrinkles, fibroblast depletions, and scars with the disclosed composition are provided as well.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.