Research and Development Release

How does the desire to "want to use it again" arise? Exploring the process of becoming addicted to lip balm through continued use.

Tackling the cleansing challenge with pure vitamin C. Verifying the effects of vitamin C and developing new cleansing formulation technology.

Presented at the 36th IFSCC World Congress: Discovery of a new moisturizing function in phytoexosomes utilizing sake fermentation technology.

Presented at the 36th IFSCC World Congress. Research toward the construction of a stimulus perception evaluation system using a three-dimensional cultured skin model incorporating iPS cell-derived sensory nerve cells.

Presented at the 36th IFSCC World Congress. Focusing on the structure of the cream film after application to the skin, we have elucidated a part of the mechanism by which moisture is retained.

Selected as one of the Top 10 oral presentations at the 36th IFSCC World Congress. The presentation suggested a new possibility: "Maintaining soft skin" can guide aging cells back to a youthful state.

Cordyceps sinensis, a traditional medicinal ingredient, is suggested to activate neural circuit formation and energy metabolism in the brain.

The key to azelaic acid lies in "how it's dissolved." A low-irritation serum formulation demonstrating acne-fighting efficacy comparable to a 20% cream has been established.

Rohto Group discovers new potential in its proprietary material for tooth development and salivary gland activation.

Confirmation of the involvement of Cordyceps sinensis extract in maintaining the hair follicle growth phase.