Polysorbate 85 is a nonionic surfactant and emulsifier derived from sorbitol, oleic acid, and stearic acid with polyoxyethylene chains. It is used to stabilize oil-in-water emulsions and enhance the solubility of hydrophobic compounds. The NF grade ensures pharmaceutical compliance, while FCC indicates food-grade quality. Its VEG K designation means it is derived from vegetable sources and is Kosher certified, making it suitable for diverse applications in food, pharmaceuticals, and cosmetics.
