US 11,654,096 B2
Xyloside derivatives of resveratrol for use thereof in cosmetics
Xavier Marat, Aulnay-sous-Bois (FR); and Maria Dalko, Aulnay-sous-Bois (FR)
Assigned to L'OREAL, Paris (FR)
Appl. No. 16/955,616
Filed by L'OREAL, Paris (FR)
PCT Filed Dec. 20, 2018, PCT No. PCT/EP2018/086219
§ 371(c)(1), (2) Date Jun. 18, 2020,
PCT Pub. No. WO2019/122140, PCT Pub. Date Jun. 27, 2019.
Claims priority of application No. 1762844 (FR), filed on Dec. 21, 2017.
Prior Publication US 2021/0052479 A1, Feb. 25, 2021
Int. Cl. A61K 8/60 (2006.01); A61Q 19/08 (2006.01); C07H 15/203 (2006.01)
CPC A61K 8/602 (2013.01) [A61Q 19/08 (2013.01); C07H 15/203 (2013.01)] 9 Claims
1. A process for reducing and/or treating the signs of the aging of keratin material, which comprises applying to the keratin material at least one compound of formula (I):

OG Complex Work Unit Chemistry
in which R1, R2 and R3 independently denote:
a group of formula (II),

OG Complex Work Unit Chemistry
in which the asterisk “*” denotes the point of attachment of the radical to the rest of the compound, or
a hydrogen atom H,
wherein at least one of the radicals R1, R2, R3 denotes a group of formula (II);
the salts thereof, the solvates thereof, and/or the isomers thereof.