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:
Sep. 06, 2022
Filed:
Sep. 20, 2018
Applicant:
Amorepacific Corporation, Seoul, KR;
Inventors:
Jin Sup Shim, Yongin-si, KR;
Eun Jung Lee, Yongin-si, KR;
Nok Hyun Park, Yongin-si, KR;
So Woong Choi, Yongin-si, KR;
Yong Jin Kim, Yongin-si, KR;
Assignee:
AMOREPACIFIC CORPORATION, Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K 36/00 (2006.01); A61K 8/9728 (2017.01); A61K 8/31 (2006.01); A61K 8/73 (2006.01); A61Q 19/08 (2006.01);
U.S. Cl.
CPC ...
A61K 8/9728 (2017.08); A61K 8/31 (2013.01); A61K 8/738 (2013.01); A61Q 19/08 (2013.01); A61K 2800/57 (2013.01); A61K 2800/59 (2013.01); A61K 2800/82 (2013.01);
Abstract
A method for preparingextract using an eco-friendly extraction technique is disclosed. Aextract prepared thereby and a cosmetic composition containing the extract, and their uses are disclosed. The extraction technique use an aqueous cyclodextrin solution alone or in combination with ultrasonic extraction to afford aextract containing a high concentration of the effective ingredient triterpenoid.