Location History:
- Paris, FR (1982)
- Aulnay-sous-Bois, FR (1982)
Company Filing History:
Years Active: 1982
Title: **Innovative Contributions of Majdi M Shahin in the Field of Hair Dye Compositions**
Introduction
Majdi M Shahin is a notable inventor based in Paris, France, recognized for his significant contributions to the field of hair dye compositions. With a remarkable portfolio that includes two patents, he has made strides in developing innovative meta-phenylenediamines, enhancing the effectiveness and safety of hair dye formulations.
Latest Patents
Majdi M Shahin's latest patents focus on the development of novel meta-phenylenediamines, which serve as couplers within dyeing compositions. His first patent details the use of these meta-phenylenediamines for hair dye compositions, where the compounds exhibit the formula that allows for varying lengths (with n being 2, 3, or 4). These compounds may also be utilized in their acid addition salt forms. The second patent builds on this innovation by describing these compounds as couplers for dyeing keratin fibers, specifically in compositions that include an oxidation base. This enables better bonding and coloration in hair dye applications.
Career Highlights
Throughout his career, Majdi M Shahin has been associated with renowned companies like L'Oréal, where he harnessed his expertise to push the boundaries of hair dye innovation. His work has not only contributed to the cosmetic industry but has also opened new avenues for research and development in hair coloring technologies.
Collaborations
Majdi has collaborated with notable colleagues such as Andree Bugaut and Gregoire Kalopissis during his tenure at L'Oréal. These collaborations have been instrumental in refining his inventions and expanding the impact of his work in the industry.
Conclusion
Majdi M Shahin’s inventive prowess in developing meta-phenylenediamines and enhancing hair dye compositions has cemented his place as a noteworthy inventor in the cosmetics field. His patents reflect not only his innovative spirit but also his commitment to improving the quality and safety of hair dye products, making a lasting impact on the industry.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.