US 12,433,835 B2
Cosmetic composition and treatment for treating skin sagging
Dominique Chollet, Chanac (FR); Caroline Ringenbach, Rambouillet (FR); Maeva Godet, Elancourt (FR); Emmanuel Doridot, Montigny le Bretonneux (FR); and Philippe Mondon, Montrouge (FR)
Assigned to SEDERMA, Le Perray-en-Yvelines (FR)
Appl. No. 17/911,840
Filed by Sederma, Le Perray-en-Yvelines (FR)
PCT Filed Mar. 18, 2021, PCT No. PCT/EP2021/056917
§ 371(c)(1), (2) Date Sep. 15, 2022,
PCT Pub. No. WO2021/185953, PCT Pub. Date Sep. 23, 2021.
Claims priority of application No. 2002766 (FR), filed on Mar. 20, 2020.
Prior Publication US 2023/0146941 A1, May 11, 2023
Int. Cl. A61K 36/00 (2006.01); A61K 8/64 (2006.01); A61K 8/9789 (2017.01); A61Q 19/08 (2006.01)
CPC A61K 8/9789 (2017.08) [A61K 8/64 (2013.01); A61Q 19/08 (2013.01)] 3 Claims
 
1. A non-therapeutic cosmetic method of treating sagging skin consisting of topically applying a plant extract of the genus Engelhardtia to the sagging skin,
wherein the extract is derived from leaves of the plant using an alcoholic solvent, and
wherein the treatment increases skin elasticity.