US 11,786,570 B2
Dermatological product
Martina Herrmann, Hameln (DE); Sandra Gaebler, Hoexter (DE); Dominik Stuhlmann, Holzminden (DE); and Ann-Christin Weseloh, Polle (DE)
Assigned to SYMRISE AG, Holzminden (DE)
Appl. No. 16/976,037
Filed by SYMRISE AG, Holzminden (DE)
PCT Filed Feb. 27, 2019, PCT No. PCT/EP2019/054915
§ 371(c)(1), (2) Date Aug. 26, 2020,
PCT Pub. No. WO2019/166521, PCT Pub. Date Sep. 6, 2019.
Claims priority of application No. PCT/EP2018/054986 (WO), filed on Feb. 28, 2018.
Prior Publication US 2021/0290707 A1, Sep. 23, 2021
Int. Cl. A61K 36/05 (2006.01); A61K 8/9722 (2017.01); A61K 8/60 (2006.01); A61K 8/67 (2006.01); A61K 31/455 (2006.01); A61K 47/26 (2006.01); A61K 47/40 (2006.01)
CPC A61K 36/05 (2013.01) [A61K 8/60 (2013.01); A61K 8/675 (2013.01); A61K 8/9722 (2017.08); A61K 31/455 (2013.01); A61K 47/26 (2013.01); A61K 47/40 (2013.01)] 9 Claims
 
1. 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.