Disodium Oleamido PEG-2 Sulfosuccinate is an anionic surfactant derived from oleic acid and polyethylene glycol. It is commonly used in personal care formulations as a mild cleansing and foaming agent. With good solubilizing and emulsifying properties, it reduces irritation compared to traditional sulfates, making it suitable for sensitive-skin formulations. It is usually supplied as an aqueous solution or viscous liquid.