Yukiko Hiruma

Title: Innovations by Yukiko Hiruma

Introduction

Yukiko Hiruma is a notable inventor based in Yokohama, Japan. She has made significant contributions to the field of cosmetic formulations, holding three patents that showcase her innovative spirit and expertise.

Latest Patents

One of her latest patents is a skin gel preparation for external use. The objective of this invention is to provide a gel-type skin preparation that can stably blend a di-chain cationic surfactant without precipitation over time. This gel preparation includes a di-chain cationic surfactant, an oil, a lower alcohol, a water-soluble thickener, and water. Another significant patent is for a lip cosmetic that boasts high transparency without unnatural whiteness. This lip cosmetic offers remarkable ultraviolet ray protection across a broad wavelength range, including UVA and UVB regions. It contains at least 5% by mass of UV absorbers, a high-viscosity oil component, a low-viscosity oil component, and a minimal content of titanium dioxide and zinc oxide, ensuring a sun-protection-factor (SPF) of at least 20.

Career Highlights

Yukiko Hiruma is currently employed at Shiseido Company, Limited, a leading cosmetics company known for its commitment to innovation and quality. Her work at Shiseido has allowed her to develop groundbreaking products that enhance skin health and beauty.

Collaborations

Yukiko collaborates with talented coworkers, including Ayaka Minato and Noriko Tomita. Their combined expertise contributes to the success of their projects and the advancement of cosmetic science.

Conclusion

Yukiko Hiruma's innovative contributions to cosmetic formulations highlight her role as a leading inventor in the industry. Her patents reflect a commitment to enhancing beauty products while ensuring safety and effectiveness.