	US 11,998,104 B2
	System for dispensing a cosmetic product
Henri Samain, Chevilly Larue (FR); Franck Giron, Chevilly Larue (FR); and Guillaume Kergosien, Chevilly Larue (FR)
Assigned to L'OREAL, Paris (FR)
Filed by L'OREAL, Paris (FR)
Filed on Feb. 8, 2022, as Appl. No. 17/666,714.
Application 17/666,714 is a continuation of application No. 16/306,408, granted, now 11,291,287, previously published as PCT/EP2017/063508, filed on Jun. 2, 2017.
Claims priority of application No. 1655053 (FR), filed on Jun. 2, 2016.
Prior Publication US 2022/0160104 A1, May 26, 2022
This patent is subject to a terminal disclaimer.
Int. Cl. A45D 40/24 (2006.01); A45D 34/00 (2006.01); A45D 34/04 (2006.01); A45D 44/00 (2006.01); A61K 8/19 (2006.01); A61K 8/73 (2006.01); A61K 8/81 (2006.01); A61Q 1/02 (2006.01); A61Q 19/00 (2006.01)

CPC A45D 40/24 (2013.01) [A45D 34/04 (2013.01); A45D 44/005 (2013.01); A61K 8/19 (2013.01); A61K 8/731 (2013.01); A61K 8/81 (2013.01); A61Q 1/02 (2013.01); A61Q 19/00 (2013.01); A45D 2034/005 (2013.01); A45D 2200/058 (2013.01); A61K 2800/10 (2013.01); A61K 2800/48 (2013.01); A61K 2800/882 (2013.01)]

14 Claims

1. A system for dispensing a product, comprising a dispenser that receives at least two cartridges that each have a reservoir containing a base product, at least one first base product comprising at least 0.1% by mass of particles exhibiting a difference in density of at least 0.5 g/cm³with the medium which contains them, the particles having a density greater than or equal to 2 g/cm³, or a density lower than or equal to 0.5 g/cm³, and a thickener, the dispenser making it possible to deliver at least two base products in adjustable proportions, the viscosity of the at least one first base product being greater than 2 Pa·s.