N-(2-Hydroxyethyl)dodecanamide is widely used in the formulation of personal care and cosmetic products due to its emulsifying and conditioning properties. It acts as a surfactant, helping to stabilize mixtures of oil and water, making it a key ingredient in lotions, creams, and hair care products. Its conditioning effects improve the texture and manageability of hair, while in skincare, it enhances moisture retention and provides a smooth, soft feel. Additionally, it is utilized in industrial applications as a lubricant additive, where it reduces friction and improves the performance of machinery components. Its versatility and effectiveness make it a valuable compound in both consumer and industrial sectors.