Myrciaria dubia fruit extracts rich in organic acids, cosmetic compositions comprising same and cosmetic uses thereof
US11337916B2 · kind B2 · utility
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Key dates
| Filing date | Jan 31, 2019 |
| Grant date | May 24, 2022 |
| Priority date | — |
| Expiry date | Mar 15, 2039 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K2800/82
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
A pulp and skin extract from dried, seed-free Myrciaria dubia fruit. The Myrciaria dubia fruit has a maturity of at least 70%, a soluble solids/acidity ratio between 2.5 and 3, and it is rich in organic acids. The extract is obtained by solid-liquid extraction in a hydro-polyalcohol solvent selected from a hydro-glycerol and/or hydro-gylcolic solvent under agitation or with ultrasound. The extract is an active agent in cosmetic compositions, which reduce the signs of skin fatigue.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.