Ryuta Yuasa

Title: Ryuta Yuasa: Innovator in Cosmetic Formulations

Introduction

Ryuta Yuasa is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of cosmetic formulations, holding 2 patents that showcase his innovative approach to product development.

Latest Patents

One of his latest patents is an oil-based solid cosmetic. This formulation contains 1 to 30% by mass of a solid oil component with a melting point of 50 to 120° C., 50 to 95% by mass of a liquid oil component, 3 to 40% by mass of a nonionic surfactant with an HLB value of 5 to 13, 0.1 to 20% by mass of a powder with a volume average particle diameter of 1 to 200 μm, and 0.1 to 10% by mass of fumed silica. This innovative product excels in cleansing properties, washing-off properties, and provides a refreshing feeling after washing, while also ensuring quality stability in appearance and uniformity of composition. Another significant patent is for a sunscreen cosmetic composition. This invention aims to provide a cosmetic formulation that offers effective UV protection with a reduced content of UV protection agents. It features an emulsified composition that includes trans-resveratrol polysaccharide and a UV protection agent, ensuring excellent texture, usability, and antioxidant action.

Career Highlights

Throughout his career, Ryuta Yuasa has worked with various companies, including Jo Cosmetics Co., Ltd. and Meisterbio Co., Ltd. His experience in these organizations has allowed him to refine his skills and contribute to the development of innovative cosmetic products.

Collaborations

Ryuta has collaborated with talented individuals such as Kazuki Uchida and Yusuke Akizuki. These partnerships have fostered creativity and innovation in his work.

Conclusion

Ryuta Yuasa is a prominent figure in the cosmetic industry, known for his inventive formulations and dedication to quality. His contributions continue to influence the development of effective and innovative cosmetic products.