An edible skin cleanser composition comprising an edible surfactant component for cleansing dirt of the skin, an edible colloid component for adsorbing grease to assist the edible surfactant componentto clean the dirt of the skin , and an edible antibacterial component for inhibiting pathogenic bacteria. The edible surfactant component is selected from fatty acid oligosaccharide esters, monoglycerides, diglycerides, or combinations thereof. By the interaction of the edible surfactant component, the edible colloid component and the edible antibacterial component, the edible skin cleanser composition has sufficient cleansing power to clean the skin and maintain a good skin barrier at the same time. Even if the edible skin cleanser composition is eaten by mistake, it will not cause harm to the human body. The present invention also includes a fatty acid oligosaccharide ester and a process for producing the fatty acid oligosaccharide ester.一種可食用且能使皮膚保有良好皮膚屏障的皮膚清潔劑組成物，包含一用於清潔皮膚污垢的可食用界面活性劑組分、一用於吸附油脂以輔助可食用界面活性劑組分清潔皮膚污垢的可食用膠體組分，以及一用於抑制病原菌的可食用抗菌組分。可食用界面活性劑組分是選自於脂肪酸寡醣酯、單酸甘油酯、二酸甘油酯或上述的組合。透過可食用界面活性劑組分、可食用膠體組分及可食用抗菌組分的相互配合，使得可食用的皮膚清潔劑組成物具有足夠的清潔力以清潔皮膚，並同時能使皮膚保有良好的皮膚屏障。且即使可食用的皮膚清潔劑組成物被誤食，也不會對人體造成傷害。
