Poly(ethylene glycol) methyl ether acrylate is widely used in the synthesis of hydrogels due to its biocompatibility and ability to form cross-linked networks. These hydrogels are applied in drug delivery systems, where they provide controlled release of therapeutic agents. It is also utilized in the production of contact lenses and other biomedical devices, as it enhances water retention and improves comfort. In the field of coatings, this chemical is employed to create hydrophilic surfaces that resist fouling and improve adhesion. Additionally, it serves as a key component in the development of stimuli-responsive materials, which change properties in response to environmental triggers such as pH or temperature. Its versatility makes it valuable in industrial applications, including adhesives, sealants, and lubricants.