Combination of a hyaluronic acid and of a sulphated polysaccharide
US9993417B2 · kind B2 · utility
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4References
12Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 30, 2015 |
| Grant date | Jun 12, 2018 |
| Priority date | — |
| Expiry date | Apr 30, 2035 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K2800/5922
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
The present invention relates to a combination comprising a hyaluronic acid or a salt thereof and a sulphated polysaccharide of which the molecular weight is between 5 and 25 kDa, which is of use in particular for combating the signs of skin ageing or for treating and healing skin wounds.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.