Oil-based raw materials have a wide range of applications in cosmetics, mainly to protect, moisten, soft skin and shape, hairdressing role. Grease is a general term for oils and fats, including vegetable oils such as olive oil, coconut oil, castor oil, and animal oils such as mink oil, egg butter, lanolin oil, etc. These oils are often highly unsaturated fatty acids and fatty acids with different properties and uses. For example, mink oil is easily absorbed by the skin and is smooth without greasy after use; Egg butter contains a variety of nutrients, suitable for lipstick cosmetics; Lanolin oil has good affinity for skin, soft lubrication, safe and non-irritating.