Lanolin is attached to the wool on the oily secretions, the process of recovery from the washing of wool, refined through scientific pale yellow paste adhesion strong body, it is soluble in ether, alcohol and mineral oil, solvents, water strong and has excellent moisturizing properties, the skin has a very good pain relief and anti-inflammatory effects, and many skin care, hair care, pharmaceutical and cleaning preparations, to have good compatibility, therefore, refined lanolin is widely used manufacture of hair oil, moisturizer, facial cleanser, balm, lipstick, sunscreen, crack cream, special soap, paint and rubber. Also water / oil emulsifier, the oil / water emulsion stabilizer.