Used in biomedical applications due to its biocompatibility and water solubility, it serves as a coating material for medical devices to reduce protein adsorption and improve biocompatibility. It is also employed in drug delivery systems to enhance the stability and solubility of therapeutic agents. In the field of cosmetics, it acts as a stabilizer and thickener in formulations, improving texture and performance. Additionally, it is utilized in surface modification to create hydrophilic coatings on various materials, enhancing their functionality in industrial applications.