PROBLEM TO BE SOLVED: To provide solubilization cosmetics that solubilize an oil solution and have a good feeling in use, and have excellent temporal temperature stability.SOLUTION: A solubilizer comprises at least one polyglycerol fatty acid ester that is esterified with a polyglycerol in which the content of a glycerol polymer with a degree of polymerization of 3 or less is less than 10%, and an average degree of polymerization calculated from a hydroxyl value is 10-20, and a linear fatty acid, a branched fatty acid, an unsaturated fatty acid or a hydroxy fatty acid having 8-22 carbon atoms.SELECTED DRAWING: NoneCOPYRIGHT: (C)2018,JPO&INPIT【課題】油剤を可溶化し、使用感にも優れ、経時温度安定性の良好な可溶化化粧料を提供する。【解決手段】重合度3以下のグリセリン重合物の含有量が10%未満であり、水酸基価から計算される平均重合度が10~20であるポリグリセリンと炭素数が8~22である直鎖脂肪酸、分岐脂肪酸、不飽和脂肪酸又はヒドロキシ脂肪酸でエステル化されたポリグリセリン脂肪酸エステルを1種以上からなる可溶化剤を用いる。【選択図】 なし
