The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 13, 2014
Filed:
Jun. 15, 2011
Hyung Jun Lim, Seoul, KR;
Jin Young Lee, Yongin-si, KR;
Sun Young Park, Yongin-si, KR;
Soon AE an, Yongin-si, KR;
Chan Woo Lee, Yongin-si, KR;
Eun Joo Kim, Yongin-si, KR;
Jun OH Kim, Yongin-si, KR;
Sang Hun Han, Suwon-si, KR;
Han Kon Kim, Suwon-si, KR;
Hyung Jun Lim, Seoul, KR;
Jin Young Lee, Yongin-si, KR;
Sun Young Park, Yongin-si, KR;
Soon Ae An, Yongin-si, KR;
Chan Woo Lee, Yongin-si, KR;
Eun Joo Kim, Yongin-si, KR;
Jun Oh Kim, Yongin-si, KR;
Sang Hun Han, Suwon-si, KR;
Han Kon Kim, Suwon-si, KR;
Amorepacific Corporation, , KR;
Abstract
The present invention provides a method for preparing aextract, comprising the following steps: solvent extracting; isolating theextract, extracted in the previous step; and crystallizing theextract isolated in the previous step. It is possible to prepare aextract having a remarkable skin whitening effect and excellent stability through the method for preparing aextract.