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:
Aug. 26, 2014
Filed:
Aug. 05, 2010
Lain-tze Lee, Hsinchu, TW;
Hui-ping Tsai, Hsinchu, TW;
Ling-meei Tsay, Taichung, TW;
Li-syuan Jian, Tainan, TW;
Chia-mu Tu, Taipei, TW;
Lain-Tze Lee, Hsinchu, TW;
Hui-Ping Tsai, Hsinchu, TW;
Ling-Meei Tsay, Taichung, TW;
Li-Syuan Jian, Tainan, TW;
Chia-Mu Tu, Taipei, TW;
Industrial Technology Research Institute, Hsinchu, TW;
Abstract
A composition used for skin whitening includes: an effective amount of spermidine derivative, wherein a structure of the spermidine derivative is shown as Structure (I): where R1-R5 individually includes H, OH, or OCHand at least one of R1-R5 is OH, and the spermidine derivative has tyrosinase inhibition activity; and a cosmetically or pharmaceutically acceptable vehicle, wherein the composition used for skin whitening whitens skin.