Invention Grant
- Patent Title: Method for preparing broussonetia kazinoki extract
- Patent Title (中): 布鲁氏菌提取物的制备方法
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Application No.: US13704369Application Date: 2011-06-15
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Publication No.: US08722027B2Publication Date: 2014-05-13
- Inventor: Hyung Jun Lim , Jin Young Lee , Sun Young Park , Soon Ae An , Chan Woo Lee , Eun Joo Kim , Jun Oh Kim , Sang Hun Han , Han Kon Kim
- Applicant: Hyung Jun Lim , Jin Young Lee , Sun Young Park , Soon Ae An , Chan Woo Lee , Eun Joo Kim , Jun Oh Kim , Sang Hun Han , Han Kon Kim
- Applicant Address: KR
- Assignee: Amorepacific Corporation
- Current Assignee: Amorepacific Corporation
- Current Assignee Address: KR
- Agency: Cantor Colburn LLP
- Priority: KR10-2010-0057943 20100618; KR10-2011-0057478 20110614
- International Application: PCT/KR2011/004380 WO 20110615
- International Announcement: WO2011/159098 WO 20111222
- Main IPC: A61K8/00
- IPC: A61K8/00 ; C07C39/12

Abstract:
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.
Public/Granted literature
- US20130084258A1 METHOD FOR PREPARING BROUSSONETIA KAZINOKI EXTRACT Public/Granted day:2013-04-04
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