Shihoka Ohashi

Title: Shihoka Ohashi: Innovator in Lip Cosmetics

Introduction

Shihoka Ohashi is a notable inventor based in Yokohama, Japan. She has made significant contributions to the field of cosmetics, particularly in the development of innovative lip products. Her work focuses on enhancing the effectiveness and safety of lip cosmetics.

Latest Patents

Ohashi holds a patent for a unique lip cosmetic that boasts high transparency without imparting an unnatural whiteness. This product provides remarkable ultraviolet ray protection across a broad wavelength range, including both UVA and UVB regions. The formulation includes at least 5% by mass of UV absorbers, which consist of octocrylene, dimethicodiethylbenzalmalonate, and diethylamino hydroxybenzoyl hexyl benzoate, along with ethylhexyl methoxycinnamate. Additionally, the lip cosmetic contains a high-viscosity oil component ranging from 30% to 70% by mass, a low-viscosity oil component between 20% and 40% by mass, and a total content of titanium dioxide and zinc oxide not exceeding 0.5% by mass. The product achieves a sun-protection factor (SPF) of at least 20, with a critical wavelength of at least 370 nm.

Career Highlights

Shihoka Ohashi is associated with Shiseido Company, Limited, a leading name in the cosmetics industry. Her innovative approach to lip cosmetics has positioned her as a key player in the development of products that prioritize both beauty and skin protection.

Collaborations

Ohashi has collaborated with talented coworkers, including Yukiko Hiruma and Takashi Matsuda. Their combined expertise contributes to the advancement of cosmetic formulations and innovations.

Conclusion

Shihoka Ohashi's contributions to the field of lip cosmetics exemplify the intersection of beauty and science. Her innovative patent reflects a commitment to creating effective and safe products for consumers.