Preservative-free composition for topical use including hyaluronic acid
US10231990B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jul 28, 2011 |
| Grant date | Mar 19, 2019 |
| Priority date | — |
| Expiry date | Jul 28, 2031 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K2800/75
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
The present invention relates to a sterile and/or decontaminated composition for topical use, including hyaluronic acid at a concentration of greater than or equal to 0.1 wt % relative to the total weight of the composition, at least one skin wound healing agent, optionally at least one plant extract, and at least one solvent. The invention also relates to a unit including such a composition, to a method for preparing such a composition, and to the uses thereof.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.