Lecithin Hydrogenated is a phosphocholine compound characterized by palmitic acid at the sn-1 position and stearic acid at the sn-2 position. It belongs to the class of phospholipids and plays a vital role in cellular membranes by interacting with proteins. Lecithin Hydrogenated finds application in the formulation of various artificial membranes, such as micelles and liposomes. Notably, it acts as an inhibitor of the kinase domain, effectively hindering protein synthesis. In addition to its functional properties, Lecithin Hydrogenated serves as an emulsifier in cosmetics and aids in enhancing skin penetration. The hydrogenation process applied to the lecithin ensures its stability and extends its shelf life, preventing rancidity.