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. 14, 2009
Filed:
Sep. 23, 2002
Ho-sik Rho, Kyunggi-do, KR;
Jae-sung Hwang, Kyunggi-do, KR;
Hyun-jung Choi, Kyunggi-do, KR;
Hyun-jung Shin, Seoul, KR;
Bae-hwan Kim, Kyunggi-do, KR;
Eun-young Lee, Seoul, KR;
Byeong-gon Lee, Kyunggi-do, KR;
Duck-hee Kim, Seoul, KR;
Ho-Sik Rho, Kyunggi-do, KR;
Jae-Sung Hwang, Kyunggi-do, KR;
Hyun-Jung Choi, Kyunggi-do, KR;
Hyun-Jung Shin, Seoul, KR;
Bae-Hwan Kim, Kyunggi-do, KR;
Eun-Young Lee, Seoul, KR;
Byeong-Gon Lee, Kyunggi-do, KR;
Duck-Hee Kim, Seoul, KR;
Amorepacific Corporation, Seoul, KR;
Abstract
The present invention relates to ester compounds derived from 3,4,5-trimethoxy phenyl acetate, 3,4,5-trimethoxy cinnamate or 3,4,5-trimethoxy hydrocinnamate that are represented by Formula (I), wherein Ris CH—, —CH═CH— or CH—CH, Ris thymyl or carvacryl, to methods for preparing them, and to a whitening cosmetic composition containing the ester compounds. Because the ester compounds of the present invention inhibit the generation of melanin, the cosmetic composition can improve the skin pigmentation and can be used for whitening cosmetics.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile