Polysorbate 80 is an amber viscous liquid that is easily soluble in water, methanol, and ethanol, but insoluble in mineral oil. E433 Polysorbate 80 is the most popular product in the polysorbate series. FDA Polysorbate 80 can be applied to various industries such as medicine, cosmetics, food, paint and pigment, textiles, and pesticides. https://www.cnchemsino.com/products/polysorbates-liquid/polyoxyethylene-sorbitanmonooleate-t-80.html