▎ 摘　　要

NOVELTY - A composition for interior painting of buildings comprises 25 plus minus 5 wt.% diatomaceous earth, 20 plus minus 5 wt.% ethylene-vinyl acetate (EVA) resin, 14 plus minus 3 wt.% loess, 0.0001-0.0002 wt.% graphene, 0.001-0.002 wt.% calcium oxide, and 0.0005-0.001 wt.% molten salt. USE - A composition for interior painting of buildings (claimed). ADVANTAGE - The interior coating composition of the building uses loess and diatomaceous earth collected from domestic soil as main components, uses EVA resin harmless to the human body as an eco-friendly binder, and the additive component does not cause environmental pollution. The raw material is used to provide a composition for painting that maximizes the antibacterial and deodorizing effects indoors for a long period of time. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for painting method of interior building which involves mixing the composition and 35-45 wt.% process water based on a total of 100 kg composition, kneading, and applying to building interior in the range of 300-350 m2.