Poly(ethylene glycol) monooleate is widely used as an emulsifier in the formulation of various personal care and cosmetic products, such as creams, lotions, and shampoos, due to its ability to stabilize oil-water mixtures. In the pharmaceutical industry, it serves as a solubilizing agent, enhancing the delivery of poorly soluble drugs. It is also employed in the food industry as a surfactant in processed foods to improve texture and consistency. Additionally, it finds applications in industrial lubricants and metalworking fluids, where it acts as a dispersant and anti-foaming agent. Its versatility makes it valuable in agricultural formulations as well, aiding in the dispersion of pesticides and herbicides.