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. 13, 2010
Filed:
Oct. 10, 2003
Yutaka Tokiwa, Tsukuba, JP;
Masaru Kitagawa, Otsu, JP;
Kenji Yoshino, Otsu, JP;
Shusaku Yanagidani, Otsu, JP;
Takao Raku, Tsukuba, JP;
Tetsuzo Totani, Takatsuki, JP;
Hiromi Shimakawa, Takatsuki, JP;
Yutaka Tokiwa, Tsukuba, JP;
Masaru Kitagawa, Otsu, JP;
Kenji Yoshino, Otsu, JP;
Shusaku Yanagidani, Otsu, JP;
Takao Raku, Tsukuba, JP;
Tetsuzo Totani, Takatsuki, JP;
Hiromi Shimakawa, Takatsuki, JP;
National Institute of Advanced Industrial Science and Technology, Tokyo, JP;
Toyo Boseki Kabushiki Kaisha, Osaka, JP;
Abstract
Disclosed is a tyrosinase activity controlling agent comprising, as an active ingredient, a compound that has tyrosinase inhibiting or promoting activity, an external preparation comprising the controlling agent, and a process for producing the compound.