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:
Apr. 19, 2022
Filed:
Jun. 11, 2018
Applicant:
Amorepacific Corporation, Seoul, KR;
Inventors:
Yong-Deog Hong, Yongin-si, KR;
Jeong-Kee Kim, Yongin-si, KR;
Assignee:
AMOREPACIFIC CORPORATION, Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07H 17/04 (2006.01); A61K 36/82 (2006.01); A61K 8/9789 (2017.01); A61K 9/00 (2006.01); A61Q 19/02 (2006.01); A23L 33/105 (2016.01);
U.S. Cl.
CPC ...
C07H 17/04 (2013.01); A23L 33/105 (2016.08); A61K 8/9789 (2017.08); A61K 9/0019 (2013.01); A61K 36/82 (2013.01); A61Q 19/02 (2013.01); A61K 2236/33 (2013.01);
Abstract
The present specification relates to a whitening composition containing a novel quercetin-based compound isolated from post-fermented tea, an isomer thereof, a pharmaceutically acceptable salt thereof, a hydrate thereof, or a solvate thereof, wherein the whitening composition can be widely utilized in fields associated with skin whitening and skin care.