Patents

L’Oréal Patents Curly Hair Care Composition & Method

This method for improving curl definition does not include a a fixing step.

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By: Christine Esposito

Editor-in-Chief

US Patent No. 11,298,305 B2 (Marina Tavares Gregolin, Ana Paula Leme De Magalhães, Manon Chaumontet, Sintia Aguiar Martins, Arthur Olimpio De Cunto Carvalho); L’Oréal, Paris, has patented a method for improving curl definition of keratin fibers curly hair. The method entails applying a composition that is made of two parts— the first part (a) is comprised of at least one compound chosen from urea and urea derivatives; and a second part (b) comprising: at least one polyol compound chosen from pro...

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