PROBLEM TO BE SOLVED: To provide a cleansing agent composition excellent in foaming power, having no stretched feeling of skin after finished to wash, and also excellent in stability with the passage of time.SOLUTION: The cleansing agent composition includes at least one member selected from the group consisting of 12C-18C higher fatty acid salts (A), at least one member selected from the group consisting of 12C-18C higher fatty acid monoethanolamides and/or diethanolamides (B), water (C), and 1,2-pentanediol (D). The cleansing agent composition further includes a constituent of fumed silica (E) in addition.COPYRIGHT: (C)2010,JPO&INPIT【課題】起泡力に優れ、洗いあがりの肌のつっぱり感が無く、また経時安定性にも優れていることを特徴とする洗浄剤組成物を提供すること。【解決手段】(A)炭素数12~18の高級脂肪酸塩から選ばれる一種又は二種以上、(B)炭素数12~18の脂肪酸モノエタノールアミド及び/又はジエタノールアミドから選ばれる一種又は二種以上、(C)水、(D)1,2-ペンタンジオールを含有することを特徴とする洗浄剤組成物。さらに成分(E)煙霧状シリカを含有することを特徴とする洗浄剤組成物。【選択図】なし
