Produced by the ethoxylation of sorbitan, Polysorbate 60 is commonly used in skincare. This synthetic ingredient is a surfactant, solubilising and emulsifying agent. In addition to being present in many skincare products, it is also used in the pharmaceutical and food industries. The question that arises is: what is the utility of Polysorbate 60? Here's what you need to know about this ingredient.