Kahori Ishida

Title: The Innovative Contributions of Kahori Ishida in Cosmetic Science

Introduction: Kahori Ishida, located in Yokohama, Japan, is a distinguished inventor known for her contributions to the field of cosmetic science. With a total of three patents to her name, she has made significant strides in developing innovative cosmetic formulations that prioritize safety, effectiveness, and user experience.

Latest Patents: Kahori Ishida's latest inventions include two notable patents focusing on oil-in-water type emulsion cosmetics. The first patent describes an oil-in-water type emulsion cosmetic that showcases a high-level sunscreen effect, low viscosity, high stability, and ease of use. This formulation includes unique components such as an agar microgel, clay mineral powder, polyoxyethylene-hardened castor oil, an oil-soluble UV absorber, and specific acrylate cross polymers, ensuring the product remains stable and efficient at temperatures around 25°C.

The second patent introduces an oil-in-water emulsion sunscreen cosmetic that is free from organic UV absorbers and chemical ingredients. Instead, it incorporates hydrophobized zinc oxide and hydrophobized titanium dioxide as UV scattering agents, creating a sunscreen that not only maintains high levels of UV protection but also offers excellent emulsion stability and a pleasant sensory experience for users.

Career Highlights: Kahori Ishida has made her mark in the cosmetic industry by working with Shiseido Company, Limited, one of the leading beauty and personal care brands. Her expertise in formulating innovative cosmetic products has been instrumental in advancing the company's offerings, particularly in the realm of sun protection.

Collaborations: In her pursuit of innovation, Kahori collaborates with talented colleagues, including Taichi Harada and Yosuke Ikebe. Together, they combine their expertise to push the boundaries of cosmetic technologies and deliver high-quality products that meet consumer needs.

Conclusion: Kahori Ishida exemplifies the spirit of innovation in the cosmetic field. With her groundbreaking patents and collaborations, she continues to contribute to the development of safe and effective beauty solutions. Her work not only enhances the user experience but also sets new standards in cosmetic formulations, demonstrating the importance of scientific advancement in everyday products.