Patents

Hair Dye Patented by L’Oréal Contains Scleroglucan Gum

Formulation contains one oxidation dye and cationic polymer.

US Patent No. 11,291,617 B2 (Sabrina Muller, Delphine Charrier, Laurie Biancucci, Mladen Milic, Cindy Yadel); L'Oréal, Paris, has patented a composition for dyeing keratin fibers. It is comprised of at least one oxidation dye; at least one scleroglucan gum in a total amount of greater than or equal to 0.5% by weight, relative to the total weight of the composition; and at least one cationic polymer.

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