L'Hay-les-Roses, France

Annick Colette

This inventor holds 1 USPTO granted patent. Top assignee: L'oreal. Active years: 1998.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Annick Colette. Retrieved from https://idiyas.com/inventor/annick-colette

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile


% Patents Active = 100.0

Average Co-Inventor Count = 4.0

ph-index = 1

Forward Citations = 3(Granted Patents)


Company Filing History:


Years Active: 1998

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1 patent (USPTO):Explore Patents

Title: Annick Colette: Innovator in Melanic Pigment Technology

Introduction

Annick Colette is a notable inventor based in L'Hay-les-Roses, France. She has made significant contributions to the field of cosmetic chemistry, particularly in the development of melanic pigments. Her innovative work has led to the creation of a patented process that enhances the quality and application of pigments in cosmetics.

Latest Patents

Annick Colette holds a patent for a process for the preparation of a melanic pigment of small particle size. This process ensures that 100% of the particles are smaller than 1 micrometer. The method involves dissolving melanin, derived from natural and/or synthetic sources, in an aqueous medium that contains at least one alkalifying agent and/or sequestering agent. The dissolved melanin is then precipitated by adding at least one alkaline-earth metal salt. This invention is particularly valuable for its application in cosmetic treatments and hair dyeing.

Career Highlights

Throughout her career, Annick has been associated with L'Oréal, a leading company in the cosmetics industry. Her work has not only advanced the science of pigments but has also contributed to the development of innovative cosmetic products that meet consumer needs.

Collaborations

Annick Colette has collaborated with esteemed colleagues such as Laurent Marrot and Myriam Mellul. These partnerships have fostered a creative environment that encourages the exchange of ideas and expertise in the field of cosmetic innovation.

Conclusion

Annick Colette's contributions to the field of cosmetic chemistry, particularly through her patented process for melanic pigments, highlight her role as a pioneering inventor. Her work continues to influence the cosmetics industry, paving the way for new advancements in cosmetic formulations.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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