iliary materials used in the soap and soap basic same, just the oil has to be refined, decoloring, degassing after processing, can be suitable for making soap. In addition, the soap grease is currently limited to natural oils such as used in the tallow oil, coconut oil, palm oil, lard, etc., and fat soap in addition to the natural oils, can also be made from synthetic fatty acid. The main raw material of soap and spice, pigment and so on.