Company Filing History:
Years Active: 2024-2025
Title: Innovations by Laurence Cottard-Mei
Introduction
Laurence Cottard-Mei is a notable inventor based in Saint-Ouen, France. He has made significant contributions to the field of hair dye compositions, holding a total of four patents. His work focuses on developing innovative solutions for dyeing keratin fibers, particularly hair.
Latest Patents
Cottard-Mei's latest patents include a composition comprising a particular oxidation dye precursor and a specific carboxylic acid. This invention relates to a composition that includes at least one oxidation dye coupler, such as 6-hydroxy benzomorpholine, hydroxyethyl-3,4-methylenedioxyaniline, and 2-amino-5-ethylphenol. The composition also incorporates compounds like N,N-dicarboxymethyl glutamic acid and its salts. Additionally, he has developed a composition that includes two oxidation dye precursors, an oxyethylenated fatty acid ester of sorbitan, and a fatty acid. Both inventions also detail processes for dyeing keratin fibers, emphasizing their application to hair.
Career Highlights
Cottard-Mei is currently associated with L'Oréal, a leading company in the cosmetics industry. His work at L'Oréal has allowed him to focus on innovative hair dye formulations that enhance the quality and effectiveness of hair coloring products.
Collaborations
Some of his notable coworkers include Valérie Nicou and Robin Protat. Their collaborative efforts contribute to the advancement of hair dye technology and formulations.
Conclusion
Laurence Cottard-Mei's contributions to the field of hair dye compositions reflect his innovative spirit and dedication to improving hair care products. His patents demonstrate a commitment to developing effective solutions for dyeing keratin fibers.