Phosphorylcholine is widely used in biomedical applications due to its biocompatibility and ability to mimic cell membrane properties. It is a key component in the development of biomaterials, such as coatings for medical devices like stents and catheters, to reduce protein adsorption and prevent thrombus formation. This makes it valuable in improving the performance and safety of implants. Additionally, it is utilized in drug delivery systems to enhance the stability and targeting efficiency of therapeutic agents. In research, phosphorylcholine is employed to study cell membrane interactions and signaling pathways, contributing to advancements in biochemistry and cell biology. Its applications also extend to the creation of synthetic phospholipids for use in liposomes and other nanocarriers in pharmaceutical formulations.