Cantor Colburn LLP
Method for preparing broussonetia kazinoki extract
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.
Amorepacific Corporation
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Eun Joo Han Kon Sun Young Jun Oh Sang Hun Jin Young Chan Woo Soon Ae Hyung Jun
Kim Kim Park Kim Han Lee Lee An Lim