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Isoflavone Aminoacid Derivatives For Anti-Oxidation And Anti-Wrinkle And The Manufacturing Method Thereof And Cosmetic Composition Thereof
Isoflavone Aminoacid Derivatives For Anti-Oxidation And Anti-Wrinkle And The Manufacturing Method Thereof And Cosmetic Composition Thereof
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机译:异黄酮抗氧化抗皱氨基酸衍生物及其制备方法和化妆品组合物
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摘要
PURPOSE: A soybean-derived isoflavone amino acid derivative and a cosmetic composition containing the same are provided to improve collagen biosynthesis and to promote skin cell activity. CONSTITUTION: A method for preparing an isoflavone amino acid derivative comprises: a step of stirring a crude extract of soybean isoflavone using beta-glucosidase at 30-45C and pH 3-5 for 1-4 hours to converting isoflavone glycon into an aglycon with hydroxy group; a step of dissolving isoflavone aglycon in dimethylsulfoxide and adding amino acid of Gln, Asn, Gly, Val, Ile, Phe, or Lys; a step of adding Novozyme 435; and a step of stirring at 60-80C for 12-60 hours.
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