Used as a reactive monomer in the synthesis of hydrophilic hydrogels and polymer networks due to its ability to form covalent bonds during polymerization. Commonly employed in biomedical applications such as contact lenses, drug delivery systems, and tissue engineering scaffolds because of its hydrophilic nature and biocompatibility. Its hydroxyl group allows for further chemical modification, enabling tailored polymer properties. Also utilized in copolymer formulations to enhance hydrophilicity, flexibility, and surface adhesion. May be incorporated into coatings and adhesives for improved durability and specific performance characteristics.