Cosmetic use of extracts derived from somatic embryo enriched plant cell cultures and cosmetic compositions containing those extracts
US11045670B2 · kind B2 · utility
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5Claims
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Key dates
| Filing date | Apr 18, 2016 |
| Grant date | Jun 29, 2021 |
| Priority date | — |
| Expiry date | Sep 20, 2037 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K2800/805
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
The present invention refers to a method for obtaining plant cell cultures, enriched of somatic embryos, a method of preparation of the extracts derived from these cell cultures, and the use of the obtained extracts in cosmetic compositions, targeted to treat imperfections related to skin aging and for inducing a skin tissue rejuvenation effect.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.