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US 11,786,570 B2Granted
Dermatological product
AssigneeSymrise AG
InventorsMartina Herrmann, Sandra Gaebler, Dominik Stuhlmann, Ann-Christin Weseloh
Life of this patent
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Abstract
The present invention discloses a composition comprising sugar alcohols or a combination of sugar alcohols and a Tetraselmis extract or either of the former together with niacinamide for treating or preventing dysfunctions of the human hair or skin or as a skin or hair care product.
Claims9
A composition comprising:
- a sugar alcohol and a Tetraselmis extract, wherein the total sugar alcohol content is in an amount of ≥16 wt. % in the overall composition, calculated based on the extract dry weight, and wherein the Tetraselmis extract comprises the following based on the extract dry weight:
- a) total minerals ≥10 wt. % of the total Tetraselmis extract composition, and
- b) total galactose ≥3 wt. % of the total Tetraselmis extract composition, and
- c) total glucose ≥2 wt. % of the total Tetraselmis extract composition, and
- d) total amino acids ≥3 wt. % of the total Tetraselmis extract composition, and
- e) total nitrogen ≥2 wt. % of the total Tetraselmis extract composition;
- wherein the extract is obtained by extracting cells of Tetraselmis suecica using a liquid extractant at a temperature higher than 60° C.
4 more elements
Dependencies are inferred from the claim text.