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:
Jul. 06, 2010
Filed:
Dec. 05, 2007
Gi Woong Ahn, Suwon-si, KR;
Byoung Kee JO, Anyang-si, KR;
Gi Woong Ahn, Suwon-si, KR;
Byoung Kee Jo, Anyang-si, KR;
Thefaceshop Korea Co., Ltd., Gangnam-gu, Seoul, KR;
Abstract
A caffeic acid derivative can be denoted by the chemical formula 1 below. The present invention provides a caffeic acid derivative denoted by a chemical formula 1 as below and a composition containing the same. The preferable composition according to the present invention containing a caffeic acid derivative denoted as below contains a vitamins C further. And the composition can be the formulation for cosmetic material (cosmetics), medical material (medicine), foods (groceries), etc. The caffeic acid derivative according to the present invention as denoted by a chemical formula 1 is water-soluble and superior in antioxidant power so that it can stabilize the vitamins C effectively. The composition containing the caffeic acid derivative according to the present can increase whitening effect and further can prevent the skin from aging through effective activity of the vitamin C.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile