Fatty acids, C14-18 and C16-18-unsatd., sodium salts are widely used in the production of soaps and detergents due to their excellent surfactant properties. They help in emulsifying oils and dirt, making them effective cleaning agents in household and industrial cleaning products. In personal care, these sodium salts are utilized in the formulation of shampoos, body washes, and facial cleansers, where they provide gentle cleansing and foaming abilities. They are also employed in the textile industry as wetting agents and softeners to enhance fabric processing. Additionally, these compounds serve as emulsifiers in the food industry, aiding in the stabilization of products like spreads and dressings. Their versatility and effectiveness make them valuable in various industrial and consumer applications.