Topical cosmetic treatment of skin and scalp and corresponding active ingredient based on an extract of Apium graveolens
US11684559B2 · kind B2 · utility
0Cited by
2References
12Claims
0Family size
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Key dates
| Filing date | Oct 7, 2021 |
| Grant date | Jun 27, 2023 |
| Priority date | — |
| Expiry date | Nov 20, 2041 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K2800/5922
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
The invention provides the use of at least one alkyl-phthalide or a plant extract comprising mainly said alkyl-phthalide for the topical cosmetic treatment of the skin and of the scalp, in particular an anti-dandruff treatment. According to the invention, a CO2 supercritical extract of Apium graveolens seeds consisting mainly of sedanenolide may be used.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.