发明名称 |
ISOFLAVONE AMINOACID DERIVATIVES FOR ANTI-OXIDATION AND ANTI-WRINKLE AND THE MANUFACTURING METHOD THEREOF AND COSMETIC COMPOSITION THEREOF |
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 30-45°C 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 60-80°C for 12-60 hours.
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申请公布号 |
KR20110078679(A) |
申请公布日期 |
2011.07.07 |
申请号 |
KR20090135547 |
申请日期 |
2009.12.31 |
申请人 |
KOLMAR CO., LTD. |
发明人 |
KANG, SHE HOON;PARK, BYOUNG JUN;PARK, IN KI;KIM, SANG JUN;PARK, CHANG SEO;WON, KEE HOON;HWANG, KYEONG HWAN |
分类号 |
A61K8/97;A61K31/353;A61Q19/00;A61Q19/08 |
主分类号 |
A61K8/97 |
代理机构 |
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