MAC-PEG-MAC is widely used in biomedical applications due to its biocompatibility and ability to form hydrogels. It is commonly employed in drug delivery systems, where it helps in the controlled release of therapeutic agents. The material is also utilized in tissue engineering as a scaffold to support cell growth and tissue regeneration. Additionally, MAC-PEG-MAC is used in surface modification to enhance the biocompatibility of medical devices. Its ability to crosslink and form stable networks makes it valuable in creating responsive materials for various medical and biotechnological applications.