US 11,717,476 B2
Moringa peregrina seed extract rich in 2,5-diformylfuran, process for obtaining same and use thereof in cosmetic compositions
Elizabeth Dodinet, Saint-Laurent d'Olt (FR); and Vincent Bourgeteau, Ferel (FR)
Assigned to AGENCE FRANAISE POUR LE DEVELOPPEMENT D' AL ULA, Paris (FR)
Appl. No. 17/633,380
Filed by AGENCE FRANAISE POUR LE DEVELOPPEMENT D'AL ULA, Paris (FR)
PCT Filed May 21, 2021, PCT No. PCT/EP2021/063690
§ 371(c)(1), (2) Date Feb. 7, 2022,
PCT Pub. No. WO2021/234159, PCT Pub. Date Nov. 25, 2021.
Claims priority of application No. 2005429 (FR), filed on May 21, 2020; and application No. 2102686 (FR), filed on Mar. 17, 2021.
Prior Publication US 2023/0133310 A1, May 4, 2023
Int. Cl. A61K 36/00 (2006.01); A61K 8/9789 (2017.01); A61K 8/49 (2006.01); A61Q 19/08 (2006.01)
CPC A61K 8/9789 (2017.08) [A61K 8/4973 (2013.01); A61Q 19/08 (2013.01); A61K 2800/522 (2013.01); A61K 2800/782 (2013.01)] 9 Claims
 
1. A Moringa peregrina seed extract, obtained by a solid-liquid extraction of the unshelled seed cake, with stirring, in a proportion of about 25% by weight of solid matter relative to the total weight used in a predominantly alcoholic solvent, the alcohol being chosen from ethanol or methanol optionally with a cosolvent, in a proportion of from 70% to 100% by weight of alcohol relative to the total weight of the solvent, at a temperature of between 16 and 30° C. for a period of about 2 hours, and by separation of the liquid and solid phases so as to remove the solid phase and to recover a liquid extract of Moringa peregrina seed, said extract being rich in compound 2,5-diformylfuran.