This inventor holds 4 USPTO granted patents and 1 published patent application and 1 EPO patent. Top assignees: L'oreal, Loreal Sa. Active years: 2001-2009.
Company Filing History:
Years Active: 2001-2009
Title: The Innovative Contributions of Ly-Lan Nguyen
Introduction
Ly-Lan Nguyen is a notable inventor based in L'Hay les Roses, France. He has made significant contributions to the field of hair treatment and keratinous substances. With a total of 4 patents, Nguyen's work focuses on innovative processes that enhance the permanent deformation and shaping of hair.
Latest Patents
Nguyen's latest patents include a process for the permanent deformation of keratinous substances employing an organic absorbing agent. This two-stage treatment process is designed for the permanent deformation and shaping of hair. It involves applying a reducing composition that contains a reducing agent and an organic absorbing agent, followed by a neutralizing composition. Another notable patent involves a reducing agent with several constituents, which comprises a powder composition that reduces hair sulphur bonds. This method is aimed at achieving permanent hair setting through a unique combination of constituents.
Career Highlights
Throughout his career, Ly-Lan Nguyen has worked with prominent companies in the beauty and cosmetics industry, including L'Oréal. His expertise in hair treatment processes has positioned him as a valuable asset in the field of cosmetic innovations.
Collaborations
Nguyen has collaborated with talented individuals such as Anne Sabbagh and Priscilla Devin-Baudoin. These collaborations have contributed to the development of his innovative patents and advancements in hair treatment technologies.
Conclusion
Ly-Lan Nguyen's contributions to the field of hair treatment through his innovative patents demonstrate his commitment to enhancing the beauty industry. His work continues to influence the methods used in permanent hair deformation and setting.

