Bionic camellia extract-containing composition for repairing skin barrier and application

The invention discloses a bionic camellia extract-containing composition for repairing skin barrier and application of the composition. The composition is prepared from skin surface lipid film repairing components: squalene substances, fatty acid, triglyceride and cholesterol analogues; keratinocyte interstitial components: free fatty acid, ceramide and cholesterol analogues; synergistic interaction componentcomprises: a relieving and inflammation diminishing component, an anti-aging component, a whitening component and a skin penetrating agent; wherein the skin surface lipid film repairing and keratinocyte interstitial components are prepared from the camellia extract, camelina oil, oat kernel oil, squalane, phytosterol and ceramide 3. According to the composition for repairing the skin barrier, on the basis of the principle of the human skin barrier, keratinocyte interstitial components and skin surface lipid film repairing components which are similar to the human skin barrier in structure are subjected to