Company Filing History:
Years Active: 1999-2000
Title: Yutaka Oonishi: Innovator in Tocopheryl Phosphates
Introduction
Yutaka Oonishi is a notable inventor based in Kawasaki, Japan. He has made significant contributions to the field of chemistry, particularly in the development of highly purified tocopheryl phosphates. With a total of 2 patents to his name, Oonishi's work has implications for both cosmetic and health industries.
Latest Patents
Oonishi's latest patents include a highly purified tocopheryl phosphate and a process for producing the same. The invention discloses a highly purified tocopheryl phosphate, wherein a P,P'-bistocopheryl hypophosphate is contained in a proportion of not higher than 3% by weight. The process involves reacting tocopherol with an oxyphosphorus trihalide, followed by treatment with an acid or basic aqueous solution. This results in tocopheryl phosphates that exhibit antioxidant and blood circulation promoting effects. The highly purified tocopheryl phosphates are characterized by excellent water solubility and dermal safety, making them valuable as cosmetic ingredients.
Career Highlights
Oonishi is currently employed at Showa Denko K.K., where he continues to innovate in the field of chemical compounds. His work has not only advanced the understanding of tocopheryl phosphates but has also paved the way for their practical applications in various industries.
Collaborations
Oonishi has collaborated with notable coworkers such as Tsutomu Nozawa and Takami Ooe. Their combined expertise has contributed to the successful development of his patented technologies.
Conclusion
Yutaka Oonishi's contributions to the field of tocopheryl phosphates highlight his innovative spirit and dedication to advancing chemical research. His work continues to influence the cosmetic industry and beyond.