PROBLEM TO BE SOLVED: To provide a skin detergent obtained by containing at least a vinyl polymer, a quaternary cationic surfactant, a polar solvent, a legal pigment and a water soluble natural dye, capable of providing change of color before and after embrocation and inhibiting dirt appearance of a grimy aggregate due to dirt of skin or old keratin.SOLUTION: There is provided a skin detergent containing a vinyl polymer, a quaternary cationic surfactant, a polar solvent, a legal pigment and a water soluble natural dye.SELECTED DRAWING: NoneCOPYRIGHT: (C)2017,JPO&INPIT【課題】少なくともビニルポリマー、4級カチオン系界面活性剤、極性溶媒、法定色素及び水溶性天然色素を含むことで得られた皮膚洗浄剤を提供し、塗擦前後で色の変化を楽しめ、皮膚の汚れや古い角質によって垢状の凝集物の色が汚く見えるのを防ぐことができる皮膚洗浄剤とすること。【解決手段】ビニルポリマー、4級カチオン系界面活性剤、極性溶媒、法定色素、水溶性天然色素を含むことを特徴とする皮膚洗浄剤とする。【選択図】なし