N,N-Bis(2-hydroxyethyl)octanamide is primarily used as a surfactant and emulsifier in various industrial and cosmetic formulations. Its ability to reduce surface tension makes it effective in stabilizing mixtures of oil and water, which is essential in the production of creams, lotions, and other personal care products. In the textile industry, it is utilized as a softening agent, enhancing the feel and texture of fabrics. Additionally, it serves as a lubricant in metalworking fluids, improving the efficiency of machining processes. Its non-ionic nature ensures compatibility with a wide range of ingredients, making it a versatile component in many formulations.