Used primarily in the formulation of hydrophilic coatings and biomedical materials due to its excellent water absorption and biocompatibility.

Commonly employed in contact lenses and intraocular devices to enhance comfort and oxygen permeability.

Also utilized in drug delivery systems where controlled release is required, thanks to its responsive swelling behavior in aqueous environments.

Frequently incorporated into polymer networks for wound healing dressings, leveraging its non-irritating and moisturizing properties.

Applied in surface modification of medical devices to reduce protein fouling and improve hemocompatibility.