Patents

LVMH Recherche Patents Lip Care O/W Emulsion

US Patent No. 11,065,184 B2 covers a liquid lip care product.

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By: Christine Esposito

Editor-in-Chief

US Patent No. 11,065,184 B2 (Amandine Duvert, Marine Fabris, Aline Prevot, Aurore Durtschi, Chantal Kurfurst); LVMH Recherche earned a US patent for a liquid lip care product that is an oil-in-water emulsion. It is comprised of water and of at least one polyol; a mixture of oils, each having a refractive index, measured at a temperature ranging from 20°C to 25°C, which is greater than or equal to 1.460; and a coloring material. The liquid product comprises a first polyethylene glycol ether of stearyl alcohol comprising from 2 to 5 oxyethylene units, a second polyethylene glycol ether of stearyl alcohol comprising from 15 to 25 oxyethylene units, and an acrylamido-2-methylpropane sulfonate copolymer.

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