Company Filing History:
Years Active: 1999
Title: Hiroko Watanabe: Innovator in Emulsion Technology
Introduction
Hiroko Watanabe is a prominent inventor based in Yokohama, Japan. She has made significant contributions to the field of emulsion technology, particularly with her innovative work on oil-in-water-in-oil (O/W/O) type multiple emulsions. Her inventions have the potential to enhance product stability and performance in various applications.
Latest Patents
Hiroko Watanabe holds a patent for an O/W/O type multiple emulsion and the method of preparing the same. This invention relates to a unique emulsion system that contains an inner oil phase, a water phase, and an outer oil phase. The inner oil phase is first dispersed in water to create an oil-in-water (O/W) emulsion. This O/W emulsion is then further dispersed in the outer oil phase, which contains an organophilic clay mineral. This component effectively prevents the inter-mixing of the inner and outer oil phases, resulting in an O/W/O type multiple emulsion with excellent storage stability. Additionally, the system can prevent the oxidation of oil-soluble compounds and allows for the use of different oils in the inner and outer phases, showcasing diverse properties within a single emulsion.
Career Highlights
Hiroko Watanabe is currently associated with Shiseido Company, Limited, where she continues to innovate in the field of emulsions. Her work has garnered attention for its practical applications in cosmetics and other industries. With her expertise, she has contributed to advancements that improve product formulations and consumer experiences.
Collaborations
Hiroko has collaborated with notable colleagues, including Katsunori Yoshida and Toshio Yanaki. These partnerships have fostered a creative environment that encourages the exchange of ideas and the development of groundbreaking technologies.
Conclusion
Hiroko Watanabe's contributions to emulsion technology exemplify the impact of innovative thinking in the field. Her patent on the O/W/O type multiple emulsion highlights her commitment to enhancing product stability and performance. Through her work at Shiseido and collaborations with esteemed colleagues, she continues to push the boundaries of what is possible in emulsion science.