Ethyl erucate is widely used in the cosmetics and personal care industry as an emollient and skin-conditioning agent. Its lightweight and non-greasy texture make it suitable for formulations like lotions, creams, and serums, where it helps to soften and smooth the skin. Additionally, it is utilized in hair care products to improve manageability and add shine. In the pharmaceutical sector, it serves as a carrier or solvent for active ingredients in topical applications. Its stability and compatibility with various ingredients also make it a valuable component in the development of eco-friendly and sustainable cosmetic products.