This inventor holds 3 USPTO granted patents and 3 published patent applications. Top assignee: L'oreal. Active years: 2026.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2026
Title: Changlong Chen: Innovator in Cosmetic Science
Introduction
Changlong Chen is a notable inventor based in Edison, NJ (US), recognized for his contributions to the field of cosmetic science. With a total of 3 patents, he has developed innovative solutions that enhance the effectiveness and user experience of cosmetic products.
Latest Patents
One of his latest patents is a biosurfactant-based micellar cleansing composition. This monophasic micellar water cleansing composition includes a combination of surfactants, featuring at least one biosurfactant and one polyglycerol ester surfactant. The formulation is designed to provide a visually clear and pleasing application while effectively removing makeup. It exceeds the performance of commercial benchmarks that may contain harsh ingredients. The composition maintains a pH range from about 4 to about 8 and is essentially free of PEG/POE surfactants.
Another significant patent is a cosmetic kit that includes a cleansing stick, dispensing container, and cutting device. This kit features a container with an interior chamber containing a solidified gel of a micellar solution. The design allows users to hygienically cleanse their skin by using a shaving cap that removes the exposed surface of the solidified gel. This innovative approach enhances the convenience and effectiveness of skin cleansing.
Career Highlights
Changlong Chen is currently employed at L'Oréal, a leading company in the cosmetics industry. His work focuses on developing advanced formulations that meet consumer needs while adhering to safety and efficacy standards.
Collaborations
Throughout his career, Changlong has collaborated with talented individuals such as Mariko Hasebe and Siliu Tan. These collaborations have contributed to the successful development of his innovative products.
Conclusion
Changlong Chen's work in cosmetic science exemplifies the impact of innovation on everyday products. His patents reflect a commitment to enhancing user experience while prioritizing safety and effectiveness.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile