2026 April 21, 2026 Rohto Group's proprietary ingredient, "Licorice Extract Powder (Lyconin®)," which contains the ingredient gliasperin B, has been approved as a functional food product for the first time in Japan. April 15, 2026 What determines whether you "like" a skincare product? A follow-up report: Exploring the relationship between changes in the feel of Gokujun and physiological indicators. April 14, 2026 We have successfully constructed a next-generation artificial skin model attached to blood vessels that exhibits cellular diversity. April 1, 2026 Announcement of the establishment of the "Integrated Science and Social Collaboration Course on Food Wellbeing" by Rohto Pharmaceutical Co., Ltd. and the University of Tokyo. March 27, 2026 A survey was conducted in Obu City, Aichi Prefecture, regarding the current state of childhood myopia. While approximately 90% of parents intend to take preventative measures, only about 50% actually do so. March 10, 2026 Elucidation of the involvement of chondroitin sulfate in age-related inflammation of the cornea and conjunctiva March 4, 2026 Development of a medical consultation recommendation evaluation index based on a survey of menstrual-associated symptoms, with menstrual pain as the main complaint January 14, 2026 The combination of vitamin C and azelaic acid suppresses the expression of the inflammatory factor IL-8 gene induced by stearic acid contained in human sebum.