Dermatide is an anti-inflammatory peptide(AIP) derived from an anti-inflammatory protein in a biomimetic process. As immune therapeutics, it induces peptide based on research on an active site through the 3D structural analysis of protein in development. It also controls the differentiation of immune cells related to the formation of inflammatory cytokines. This new biomaterial underwent an optimization phase before its application to skin, boasting high stability and penetration into the skin. This peptide material for shooting skin trouble has been tested to relieve inflammation, strengthen the barrier of a sensitive skin, and improve redness in skin in human application tests.