it s a multi-functional sulfate-free non-ionic surfactant, which is mild, safe and readily biodegradable, and has rich foam volume, excellent foam stability and thickening properties. It also has highly effective oil-removing efficacy. Besides, it is also an excellent emulsifier and solubilizer to help solubilizing oil ingredients. Therefore, it can be used in shampoo, facial cleanser, home cleansing and other leave-on products