发明名称 |
Method for preparing broussonetia kazinoki extract |
摘要 |
The present invention provides a method for preparing a Broussonetia kazinoki extract, comprising the following steps: solvent extracting Broussonetia kazinoki; isolating the Broussonetia kazinoki extract, extracted in the previous step; and crystallizing the Broussonetia kazinoki extract isolated in the previous step. It is possible to prepare a Broussonetia kazinoki extract having a remarkable skin whitening effect and excellent stability through the method for preparing a Broussonetia kazinoki extract. |
申请公布号 |
US8722027(B2) |
申请公布日期 |
2014.05.13 |
申请号 |
US201113704369 |
申请日期 |
2011.06.15 |
申请人 |
LIM HYUNG JUN;LEE JIN YOUNG;PARK SUN YOUNG;AN SOON AE;LEE CHAN WOO;KIM EUN JOO;KIM JUN OH;HAN SANG HUN;KIM HAN KON;AMOREPACIFIC CORPORATION |
发明人 |
LIM HYUNG JUN;LEE JIN YOUNG;PARK SUN YOUNG;AN SOON AE;LEE CHAN WOO;KIM EUN JOO;KIM JUN OH;HAN SANG HUN;KIM HAN KON |
分类号 |
A61K8/00;C07C39/12 |
主分类号 |
A61K8/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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