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US 11,998,104 B2Granted
System for dispensing a cosmetic product
AssigneeL'oreal
InventorsHenri Samain, Franck Giron, Guillaume Kergosien
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AssigneeL'oreal
InventorsHenri Samain, Franck Giron, Guillaume Kergosien
Estimating the term…
The invention relates to a system (10) for dispensing a product, comprising a dispenser that can house at least two cartridges, each of which includes a reservoir containing a base product, a first base product comprising at least 0.1 wt.-% particles having a density differential relative to the medium containing same, preferably of at least 0.5 g/cm3, in particular particles having a density greater than or equal to 2 g/cm3, and a thickening agent. The dispenser allows at least two base products to be dispensed in adjustable proportions, the viscosity of the first base product being preferably greater than 2 Pa·s and more preferably greater than or equal to 4 Pa·s.
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/cm3 with 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.
Dependencies are inferred from the claim text.