PROBLEM TO BE SOLVED: To provide a material that promotes the permeation of bioactive components into the skin.SOLUTION: A skin penetration promoter comprises a compound represented by the formula (I) as an active ingredient (where R1 is a C2-C10 saturated straight-chain alkyl group, and R2 and R3 independently represent hydrogen or a hydroxy group, provided that R2 and R3 are not hydroxy groups at the same time).SELECTED DRAWING: NoneCOPYRIGHT: (C)2018,JPO&INPIT【課題】皮膚への生理活性成分の浸透を促進する物質の提供。【解決手段】式(I)で表される化合物を有効成分として含む皮膚浸透促進剤。(式中、R1は炭素数2~10の飽和直鎖アルキル基を示し、R2およびR3は、各々独立に水素または水酸基を示すが、ただしR2とR3が同時に水酸基を示すことはない。)【選択図】なし
