PROBLEM TO BE SOLVED: To provide a composition which forms a suitable coating on the surface of hair or skin, improving the feel thereof.SOLUTION: A cationized hydroxylated dextrin mixture obtained by reacting a mixture of the cationized hydroxylated dextrin illustrated in the formula below and a diol of a specific cationization agent in the presence of an alkaline substance under specific reaction conditions is provided. [R1, R2 and R3 are hydrocarbon groups X is an inorganic anion or an organic anion]SELECTED DRAWING: Figure 1COPYRIGHT: (C)2017,JPO&INPIT【課題】毛髪や皮膚の表面に適度な皮膜を形成し、感触を改善することができる組成物の提供。【解決手段】下式で示されるカチオン化ヒドロキシアルキル化デキストリン類及び特定のカチオン化剤のジオール体との混合物をアルカリ性物質の存在下、特定の条件下で反応させることによって得られるカチオン化ヒドロキシアルキル化デキストリン類混合物。[R1、R2、R3は炭化水素基;X-は無機性陰イオン又は有機性陰イオン]【選択図】図1