This invention relates to a process for coating lecithin based tablets. For this, homogeneous granules are made by using predetermined size HPMC. And granulated lecithin and powdered phycocyanin are mixed. After this, coating the tablets made with proper composition of adding a coating material comprising of mixture of HPMC, Diethyl Phthalate, Phycocyanin and Ethyl Cellulose. And this invention helps effectively to reduce excipients. Further above said granules mix with phycocyanin power went moisture barrier coating for avoiding moisture absorption in end users in the form of tablets suitable for ingesting orally.