US 11,980,277 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. 17/666,760.
Application 17/666,760 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 2022/0160105 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)] 12 Claims
 
1. A system for dispensing a product comprising a dispenser that receives at least two cartridges that each have a reservoir containing first and second base products, respectively, the first base product comprising an organic sunscreen and an oil, the second base product comprising an oil, the dispenser making it possible to deliver at least these two base products in adjustable proportions to vary the sunscreen proportion, the concentration of sunscreen in the first base product being greater than that of the second base product, and the concentration of oil in the second base product being greater than that of the first base product; wherein
at least one of the first and second base products comprises a coloring agent,
the mass content of organic sunscreen in the first base product is greater than or equal to 4%,
the first base product is a water in oil emulsion,
the concentrations of sunscreen in the first and second base product and the concentration of oil in the first and second base product being such that, whatever the proportions of the first and second base product are in the product, the mattness/shines aspect of the product is substantially identical.