Company Filing History:
Years Active: 2015-2024
Title: Inventor Laetitia Feuillette: Pioneering Innovations in Keratin Fibers
Introduction
Laetitia Feuillette is an inventive mind based in Paris, France, known for her significant contributions to the field of cosmetic chemistry, specifically concerning keratin fibers. With a total of four patents to her name, Laetitia has been instrumental in developing innovative compositions that reshape keratin fibers, primarily hair, through heat.
Latest Patents
Among her latest inventions, Laetitia has developed a composition for reshaping keratin fibers with heat. This formulation includes an organic alkaline agent with a pKa value ranging from 8.0 to 13.5, a polymeric thickener, and an organic acidic agent with a pKa value of less than 3.5. The composition is designed to achieve a pH between 8.0 and 12, demonstrating notable efficacy in reshaping hair with strong wave intensity. This cosmetic composition is crafted to ensure excellent usability and minimal damage to keratin fibers while delivering impressive reshaping efficiency.
Another noteworthy patent focuses on a hot reshaping process for keratin fibers. This invention entails a specific pH range and incorporates at least one active compound at an 8% by weight proportion or higher relative to the total weight of the composition. The process enables the deformation or reshaping of hair, providing strong wave intensity and superior hair conditioning effects in a shorter time frame compared to conventional methods that utilize reducing and oxidizing agents.
Career Highlights
Laetitia currently works at L'Oréal, a prominent company in the beauty and cosmetics industry. Her role allows her to innovate within a collaborative environment, where creativity meets scientific advancement.
Collaborations
Throughout her career, Laetitia has collaborated with notable colleagues, including Gregory Plos and Julien Cabourg. These partnerships have fostered an environment of creativity and innovation, contributing to her groundbreaking work in the field.
Conclusion
Laetitia Feuillette's innovative approaches to cosmetic compositions for keratin fibers mark her as a prominent figure in the beauty industry. Her patents reflect a dedication to improving the usability and effectiveness of hair treatments, making her a valuable contributor to the ongoing evolution of cosmetic science. Her work exemplifies how inventive thinking can lead to significant advancements in product formulation and application in everyday beauty practices.