(A) the below-mentioned general formula (1) R1 COOM (1)(In formula, R1 carbon count 5 - 25 shows the monobalent hydrocarbon radical of direct or the divergence chain, portion of the hydrogen atom may be substituted with hydroxyl group. M shows the alkaline metal.)So the fat acid which is displayed and,(B) amphoteric surface active agent or semipolar surface active agent and,(C) acid dissociation exponent 8.0 - 11.0 chemical compoundsBeing the liquid cleaner composition which is contained, (a) in the component, (general system the fat acid where (1) R1 is the monobalent hydrocarbon radical of 11 or less)/(general system the fat acid where (1) R1 is the monobalent hydrocarbon radical of 12 or more) with the mass ratio which is displayed 1.5 - 10.0 by the fact that it makes the liquid cleaner composition which is, bubble quality when washing, is skin irritation, it is superior in low temperature retention stability of the composition, when it fills up in the former container, it does not cause plugging up and offering the liquid cleaner composition which can emit the satisfactory bubbleIt is possible to do.(a)下記一般式(1)R1COOM (1)(式中、R1は炭素数5~25の直鎖又は分岐鎖の一価炭化水素基を示し、水素原子の一部が水酸基で置換されていてもよい。Mはアルカリ金属を示す。)で表される脂肪酸塩と、(b)両性界面活性剤又は半極性界面活性剤と、(c)酸解離指数が8.0~11.0の化合物とを含有する液体洗浄剤組成物であって、(a)成分中、(一般式(1)のR1が11以下の一価炭化水素基である脂肪酸塩)/(一般式(1)のR1が12以上の一価炭化水素基である脂肪酸塩)で表される質量比が1.5~10.0である液体洗浄剤組成物とすることで、洗浄時の泡質、皮膚刺激性のなさ、組成物の低温保存安定性に優れ、フォーマー容器に充填した場合、目詰りを起こさず良好な泡を吐出することができる液体洗浄剤組成物を提供することができる。
