Used as a non-ionic surfactant and emulsifier in cosmetic and pharmaceutical formulations. It helps stabilize oil-in-water emulsions, improving texture and consistency in creams, lotions, and ointments. Enhances solubility of active ingredients and promotes even dispersion in aqueous systems. Also functions as a cleansing agent and emollient in personal care products, providing mildness and reducing irritation. Commonly found in skincare, haircare, and topical medicinal products due to its low toxicity and good skin compatibility.