Patents

Irish Firm Patents Method for Reducing Hair Breakage

Active ingredients configured to react with the amine groups and the carboxylic acid groups of the hair.

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By: Christine Esposito

Editor-in-Chief

US 11,213,468 B2 (Sabine Wagner); LIW Patent Company Limited By Guarantee, Dublin, Ireland, has patented a method for reducing hair breakage, with active ingredients configured to react with the amine groups and the carboxylic acid groups of the hair.   The method is comprised of applying to the hair a first formulation which comprises an at least bi-functional Brønsted-base of the general formula X—R—Y, wherein the at least bi-functional Brønsted base is selected from the group consisting of...

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