PROBLEM TO BE SOLVED: To provide a detergent composition which is excellent in a foam volume and foaming, without sliminess when rinsing, and is excellent in smoothness after drying with towel, thickening property, and temporal stability under low temperature.SOLUTION: The invention provides a detergent composition containing a component (A) dodecane-1,2-diol acetic ether sodium and at least any one of a component (B) and a component (C): (B) a betaine type ampholytic surfactant represented by the following general formula (1) (R1 is an alkyl group, R2 is a methyl group etc., R3 is a methyl group etc., and n represents an integer of 1-3) (C) an amino acid type ampholytic surfactant represented by the following general formula (2) (R represents an alkyl group of carbon number 6-20).COPYRIGHT: (C)2015,JPO&INPIT【課題】泡量、泡立ちが良好であり、すすぎ時にぬるつきが無く、タオルドライ後の滑らかさ、増粘性、及び低温下の経時安定性に優れた洗浄剤組成物を提供する。【解決手段】成分(A)ドデカン-1,2-ジオール酢酸エーテルナトリウムと、成分(B)または成分(C)のうち少なくともいずれか一方とを含有する洗浄剤組成物。(B)下記一般式(1)で表されるベタイン型両性界面活性剤(R1はアルキル基、R2はメチル基など、R3はメチル基など、nは1~3の整数を表す。)(C)下記一般式(2)で表されるアミノ酸型両性界面活性剤(Rは炭素数6~20のアルキル基を表す。)【選択図】なし