Heat stable hyaluronic acid compositions for dermatological use
US10806821B2 · kind B2 · utility
0Cited by
143References
19Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 1, 2019 |
| Grant date | Oct 20, 2020 |
| Priority date | — |
| Expiry date | Mar 1, 2039 |
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.