Recently held in Shanghai February 2nd China international exhibition on the cosmetics raw material, a Swiss specialty chemicals company clariant on display for the first time the latest development of anti-corrosion synergist Velsan SC ( International professional name cosmetics raw material sorbic temple octanoate) And a new recipe is prevented bask in a product, and won the China customer's order. This product USES renewable raw materials, is a new kind of anticorrosive synergistic agent, can be reduced number of a variety of preservative mixed ingredients needed for cosmetics.