L-Lysine Diisocyanate is primarily used in the production of biocompatible polyurethanes, which are essential in medical and pharmaceutical applications. It serves as a key component in creating materials for drug delivery systems, where controlled release of active substances is required. Additionally, it is utilized in the development of biocompatible coatings for medical devices, ensuring they are safe for long-term contact with human tissues. In the field of tissue engineering, L-Lysine Diisocyanate contributes to the fabrication of scaffolds that support cell growth and tissue regeneration. Its role in producing adhesives and sealants for medical use further highlights its importance in healthcare applications.