Poly(ethylene glycol) diacrylate is widely used in biomedical applications due to its biocompatibility and ability to form hydrogels. It is commonly employed in tissue engineering as a scaffold material to support cell growth and regeneration. The compound is also utilized in drug delivery systems, where its hydrogel properties allow for controlled release of therapeutic agents. In addition, it serves as a key component in the fabrication of contact lenses and wound dressings, providing moisture retention and promoting healing. Its crosslinking capability makes it suitable for use in 3D printing and bioinks for creating complex biological structures. Furthermore, it is applied in surface coatings to enhance lubrication and reduce friction in medical devices.