PROBLEM TO BE SOLVED: To provide a transparent composition capable of easily dissolving an oil-soluble substance containing composition in water while suppressing the amount of surfactant.SOLUTION: The composition contains (A) component represented by a general formula (1) and (C) component which is an oil-soluble substance, the component ratio (mass ratio) of (A) and (C) is 0.001:1 to 50:1 [wherein R1 is a 1-23C hydrocarbon group R2 is a hydrogen or a 1-3C hydrocarbon group Y is a carboxy group Z is -NR- (R is a hydrogen or a 1-10C hydrocarbon group) or the like J, K are each 0, 1, or 2 n is an integer of 2 to 20 X is a hydrocarbon chain of molecular weight of 1,000,000 or less].COPYRIGHT: (C)2012,JPO&INPIT【課題】界面活性剤の量を抑えて、油溶性物質を水に容易に溶解させることができる透明な組成物の提供。【解決手段】下記一般式(1)で示される化合物である(A)成分と、油溶性物質である(C)成分とを含有し、(A)と(C)の組成比(質量比)が0.001:1~50:1である組成物。(上記式(1)において、R1は炭素数1~23の炭化水素基を示し、R2は水素又は炭素数1~3の炭化水素基を示し、Yはカルボキシル基等を示し、Zは-NR’-(R’は水素又は炭素数1~10の炭化水素基)等、j、kは0、1、2のいずれかで、nは2~20の整数を示し、Xは分子量100万以下の炭化水素鎖を示す。)【選択図】なし
