Company Filing History:
Years Active: 2018-2021
Title: Eri Hatakeyama: Innovator in Cosmetic Chemistry
Introduction
Eri Hatakeyama is a prominent inventor based in Osaka, Japan. She has made significant contributions to the field of cosmetic chemistry, particularly through her innovative patents. With a total of two patents to her name, her work focuses on enhancing the properties of cosmetic formulations.
Latest Patents
Eri's latest patents include a polyurethane, urethane-(meth)acrylic composite resin, and an aqueous dispersion of urethane-(meth)acrylic composite resin. The primary objective of her invention is to provide an aqueous dispersion suitable for cosmetics that offers both flexibility and hair styling properties. This formulation allows for easy re-styling of hair after the initial style has been disturbed. The polyurethane used in her invention is derived from a polyol component that includes both polyether and polyester polyols, along with a polyvalent isocyanate component. The polyether polyol contains a structural unit from a polyalkylene glycol with 2 to 4 carbon atoms, while the polyester polyol is derived from dicarboxylic acids such as phthalic acid, isophthalic acid, and terephthalic acid.
Career Highlights
Eri Hatakeyama is associated with Japan Coating Resin Corporation, where she applies her expertise in developing innovative cosmetic products. Her work has garnered attention for its practical applications in the beauty industry.
Collaborations
Eri collaborates with talented individuals such as Shinya Miyata and Ryosuke Kawasaki, contributing to a dynamic team focused on advancing cosmetic formulations.
Conclusion
Eri Hatakeyama's contributions to cosmetic chemistry through her innovative patents highlight her role as a leading inventor in the industry. Her work continues to influence the development of effective and user-friendly cosmetic products.