Polyethylene glycol is a high molecular polymer with the chemical formula HO(CH2CH2O)nH. It is non-irritating, slightly bitter in taste, and exhibits good water solubility, as well as excellent compatibility with many organic components. It possesses outstanding lubricity, moisturizing properties, dispersibility, and adhesion, making it suitable for use as an antistatic agent and softening agent. It finds extremely wide applications in industries such as cosmetics, chemical fibers, rubber, plastics, papermaking, paints, electroplating, metal processing, and food processing.