Used primarily as a surfactant and emulsifying agent in cosmetic and pharmaceutical formulations. It helps stabilize emulsions by reducing surface tension between oil and water phases, making it ideal for creams and lotions. Also functions as a cleansing agent in personal care products due to its ability to remove oils and dirt from skin and hair. Its mild nature makes it suitable for use in products designed for sensitive skin. Additionally, it can act as a viscosity modifier, helping to control the thickness and texture of liquid formulations.