Polysorbate 80 is a nonionic surfactant and emulsifier and 99% purity.
It specifically aids in the mixing of oil and water to stop them separating. It is soluble in water and alcohol and insoluble in oils, great for bath bombs, lotions and when using dyes or micas, so as to stop that colour ring stain on the bath tub. use 1-5% can be used