▎ 摘　　要

NOVELTY - Coating composition preparation involves (in gm): adding sphingomyelin (6), tert-Butyl peroxy-2-ethylhexanoate (0.3), pyridoxal phosphate (0.2), graphene oxide (0.02) and 1, 1 - dichloroethane. The mixture is heated at 50 degrees C for 1 hour. The heated mixture is added with propionyl chloride (0.02) and then stirred. The stirred mixture is added with water (60) methacrylic acid (0.4) and liposome (13). The mixture is heated at 60 degrees C and then stirred for 70 minutes. The stirred mixture is added with acrylic acid, hydrochloric acid and sodium borohydride. USE - Method for preparing coating composition (claimed). ADVANTAGE - The method enables to prepare coating composition in an eco-friendly manner. DETAILED DESCRIPTION - Coating composition preparation involves (in gm): adding sphingomyelin (6), tert-Butyl peroxy-2-ethylhexanoate (0.3), pyridoxal phosphate (0.2), graphene oxide (0.02) and 1, 1 - dichloroethane. The mixture is heated at 50 degrees C for 1 hour. The heated mixture is added with propionyl chloride (0.02) and then stirred. The stirred mixture is added with water (60) methacrylic acid (0.4) and liposome (13). The mixture is heated at 60 degrees C and then stirred for 70 minutes. The stirred mixture is added with acrylic acid, hydrochloric acid and sodium borohydride. The mixture is heated at 70 degrees C for 60 minutes to obtain desired product.