Jean-Marie Cotte

Title: Jean-Marie Cotte: Innovator in Keratin Coloration

Introduction

Jean-Marie Cotte is a notable inventor based in Saint-Cyr-Au-Mont, France. He has made significant contributions to the field of cosmetics, particularly in the coloration of keratin-containing substances. His innovative approach has led to the development of a unique process that enhances the way we color hair, skin, and other keratin-based materials.

Latest Patents

Jean-Marie Cotte holds 1 patent for his invention titled "Process and composition for the coloration of keratin-containing substances." This patent describes a method for coloring keratin-containing tissues using an agent or co-reactant with a ketone or aldehyde function. The process involves contacting an amino acid, specifically a thio-amino acid, with the substance to be colored. The composition can be formulated as a solution or suspension, which can be applied separately or in conjunction with the co-reactant. This invention is particularly useful in cosmetics for tanning skin or coloring hair and nails, and it can also be applied to various articles such as feathers, horn, and shell.

Career Highlights

Jean-Marie Cotte is associated with Société Nationale Elf Aquitaine, where he has been able to apply his innovative ideas in a practical setting. His work has contributed to advancements in cosmetic formulations, making them more effective and versatile.

Collaborations

Jean-Marie has collaborated with Philippe Potin, further enhancing the development and application of his patented processes. Their partnership has allowed for a more comprehensive approach to innovation in the field of keratin coloration.

Conclusion

Jean-Marie Cotte's contributions to the field of keratin coloration through his innovative patent demonstrate his commitment to advancing cosmetic science. His work continues to influence the industry, providing new solutions for coloring keratin-based materials.