Frédéric Le Grand

Title: Frédéric Le Grand: Innovator in Hair Dye Composition

Introduction

Frédéric Le Grand is a notable inventor based in Saint-Ouen, France. He has made significant contributions to the field of hair dye compositions, holding two patents that showcase his innovative approach to hair coloring.

Latest Patents

Le Grand's latest patents include a composition for dyeing hair that features a heterocyclic oxidation base and a 2-amino-5-ethylphenol coupler. This invention relates to a process for dyeing keratin fibers, particularly hair, using this specific composition. Another patent focuses on a composition that includes an oxidation base of para-phenylenediamine type along with a 2-amino-5-ethylphenol coupler. This invention also pertains to a process for dyeing keratin fibers, emphasizing the effective use of these components in hair dye formulations.

Career Highlights

Frédéric Le Grand is associated with L'Oréal, a leading company in the cosmetics industry. His work at L'Oréal has allowed him to develop innovative solutions for hair coloring, contributing to the company's reputation for quality and innovation in beauty products.

Collaborations

Le Grand has collaborated with notable coworkers such as Valérie Nicou and Aziz Fadli. Their teamwork has likely played a role in advancing the research and development of hair dye compositions.

Conclusion

Frédéric Le Grand's contributions to hair dye technology reflect his commitment to innovation in the cosmetics industry. His patents demonstrate a deep understanding of chemical compositions that enhance hair coloring processes.