US 11,839,680 B2
Tensing and/or film-forming cosmetic agent consisting of galactomannans and cross-linked sulphated galactans
Jean Paufique, Objat (FR)
Assigned to SOCIETE INDUSTRIELLE LIMOUSINE D'APPLICATION BIOLOGIQUE, Objat (FR)
Appl. No. 16/072,593
Filed by Societe Industrielle Limousine D'Application Biologique, Objat (FR)
PCT Filed Jan. 27, 2017, PCT No. PCT/EP2017/051849
§ 371(c)(1), (2) Date Jul. 25, 2018,
PCT Pub. No. WO2017/129792, PCT Pub. Date Aug. 3, 2017.
Claims priority of application No. 1650736 (FR), filed on Jan. 29, 2016.
Prior Publication US 2019/0038543 A1, Feb. 7, 2019
This patent is subject to a terminal disclaimer.
Int. Cl. A61K 8/73 (2006.01); A61Q 17/00 (2006.01); A61K 8/02 (2006.01); A61Q 19/08 (2006.01); A61K 36/04 (2006.01); A61K 36/48 (2006.01); A61K 36/482 (2006.01); A61K 36/489 (2006.01); A61K 8/9717 (2017.01); A61K 8/9789 (2017.01)
CPC A61K 8/737 (2013.01) [A61K 8/0204 (2013.01); A61K 8/73 (2013.01); A61K 8/9717 (2017.08); A61K 8/9789 (2017.08); A61K 36/04 (2013.01); A61K 36/48 (2013.01); A61K 36/482 (2013.01); A61K 36/489 (2013.01); A61Q 17/00 (2013.01); A61Q 19/08 (2013.01); A61K 2800/5922 (2013.01); A61K 2800/95 (2013.01)] 16 Claims
 
1. A cosmetic or dermocosmetic agent, said cosmetic or dermocosmetic agent being film-forming on the surface of the skin and having a tensing effect when solubilized with water, the cosmetic or dermocosmetic agent consisting of:
hydrolyzed, soluble galactomannans having a low viscosity of less than 1000 centipoise when solubilized with water and average molecular weights between 5 and 120 kDa in an amount from 65 to 90% by weight,
hydrolyzed, soluble crosslinked sulfated galactans having a low viscosity of less than 1000 centipoise when solubilized with water and average molecular weights between 7 and 1100 kDa in an amount from 10 to 35% by weight.