PROBLEM TO BE SOLVED: To provide a weakly acidic skin detergent, foaming continuously, excellent in cleansing property and without having a tight skin feeling after finishing the cleansing.SOLUTION: This weakly acidic skin detergent is provided by including an amphoteric surfactant as a main component, and further a fatty acid salt and a polyhydric alcohol. Since the weakly acidic skin detergent is excellent in cleansing property, and since the foaming by the amphoteric surfactant which is a main component, is maintained even on continuing the cleansing, the amount of amphoteric surfactant required for cleansing is less and also there is no flowing out of the detergent by the collapse of the foam. In addition, since its pH is weakly acidic which is close to that of the skin, the detergent has gentle-to-skin characteristics i.e. irritation to the skin is low and further it is excellent even in the comparison of the tight skin feelings after the cleansing.COPYRIGHT: (C)2011,JPO&INPIT【課題】本発明は、泡立ちが持続し、洗浄性に優れ、洗い上がった後のつっぱり感のない弱酸性皮膚洗浄料を提供する。【解決手段】両性界面活性剤を主成分として含み、更に脂肪酸塩と多価アルコールを含んで成る、弱酸性皮膚洗浄料である。本発明の弱酸性皮膚洗浄料は、洗浄性に優れ、主成分である両性界面活性剤の泡立ちが洗浄を続けても持続するため、洗浄に要する界面活性剤の量が少なくて済む他、泡くずれにより洗浄料が流れ落ちることがない。加えて、pHが皮膚に近い弱酸性であるため、皮膚への刺激性が低く、更に洗い上がった後のつっぱり感の比較においても優れるという肌にやさしい特長を有する。【選択図】なし
