Synthesis process and effect of bifida ferment lysate and carnosine composition

The invention discloses a synthesis process of a bifida ferment lysate and carnosine composition, and relates to the technical field of microbial cosmetic raw material production. The synthesis process comprises the following steps of fermenting acetobacter xylinum and bifida together to prepare mixed bacterial cellulose, treating the mixed bacterial cellulose with lysozyme, adding sodium alginate, carrying out thermal cracking to prepare modified mixed bacterial cellulose, reacting the mixed bacterial cellulose with epoxidized soybean oil under the action of tin tetrachloride to prepare a blank, and finally, mixing the blank and L-carnosine in distilled water, adding a catalyst, stirring for reaction, filtering, washing and drying to obtain the bifida ferment lysate and carnosine composition. The bifida ferment lysate and carnosine composition prepared by the invention has excellent free radical scavenging ability, and can effectively protect skin. 本发明公开了一种二裂酵母发酵产物溶胞物和肌肽组合物的合成工艺，涉及微生物化妆品原料生产技术领域。本发明先木醋杆菌与二裂酵