Marsdenia cundurango creeper extracts, cosmetic compositions comprising them and cosmetic uses of same
US11400389B2 · kind B2 · utility
0Cited by
0References
13Claims
0Family size
Assignees
Inventors
Key dates
| Filing date | Feb 6, 2018 |
| Grant date | Aug 2, 2022 |
| Priority date | — |
| Expiry date | Mar 9, 2039 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02P20/54
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
The invention relates to a method for obtaining a Marsdenia cundurango extract containing terpinyl cinnamate compounds, the Marsdenia cundurango bark or wood extracts comprising terpinyl cinnamate compounds obtained by the method, cosmetic compositions comprising them, and the cosmetic uses of same for improving the barrier function of the skin, for improving protection against toxins and detoxification of the skin, and finally for reducing the signs of ageing.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.