Location History:
- Joinville le Pont, FR (2007 - 2008)
- La Varenne Saint Hilarie, FR (2017)
Company Filing History:
Years Active: 2007-2017
Title: Herve David: Innovator in Hair Dye Technology
Introduction
Herve David is a notable inventor based in Joinville le Pont, France. He has made significant contributions to the field of hair dye technology, holding three patents that showcase his innovative approach to dyeing keratin fibers.
Latest Patents
Herve David's latest patents include anionic dyes or brighteners that bear ammonium or phosphonium counterions. This invention focuses on dyeing human keratin fibers, particularly hair, using specific anionic direct dyes and optical brighteners. The composition allows for vibrant and rapid coloration, especially effective for lightening dark hair. Another patent involves the use of tetra-azapentamethine compounds as direct dyeing agents, which also includes a method for dyeing keratinous fibers, particularly human hair. These innovations highlight his commitment to advancing hair dye technology.
Career Highlights
Herve David works at L'Oréal, a leading company in the cosmetics industry. His work has significantly impacted the development of hair dye products, enhancing their effectiveness and user experience. His expertise in chemistry and dye formulation has positioned him as a key player in the field.
Collaborations
Herve David has collaborated with notable coworkers, including Herve Burgaud and Rui Pereira. These partnerships have fostered a creative environment that encourages innovation and the development of new hair dye technologies.
Conclusion
Herve David's contributions to hair dye technology through his patents and work at L'Oréal demonstrate his innovative spirit and dedication to improving cosmetic products. His advancements continue to influence the industry and enhance the experience of consumers seeking effective hair coloring solutions.