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:
Oct. 16, 2007
Filed:
Sep. 13, 2002
Atsushi Yokomaku, Tokyo, JP;
Taketoshi Ito, Tokyo, JP;
Megumi Aono, Tokyo, JP;
Shinichi Watanabe, Tokyo, JP;
Yuichi Nishida, Tokyo, JP;
Atsushi Yokomaku, Tokyo, JP;
Taketoshi Ito, Tokyo, JP;
Megumi Aono, Tokyo, JP;
Shinichi Watanabe, Tokyo, JP;
Yuichi Nishida, Tokyo, JP;
Lion Corporation, Tokyo, JP;
Abstract
An external preparation characterized by comprising, as selected from gallic acid derivatives of the following formula (I), wherein Rrepresents a hydrogen atom, an alkali metal, an alkaline earth metal, an ammonium salt, or an alkyl or alkenyl group having from 1 to 18 carbon atoms and R, R, and Rindependently represent a hydrogen atom, an hydroxyl group, an alkoxy group having from 1 to 18 carbon atoms, a polyoxyethylene group, a polyoxypropylene group, or a residue of a monosaccharide, a disaccharide, or an oligosaccharide; 90 wt % or over of one or more gallic acid derivatives (A) wherein two of R, R, and Rin the formula (I) independently represent a residue of a monosaccharide, disaccharide, or oligosaccharide and from 0.001 wt % to less than 10 wt % of one or more gallic acid derivatives (B) wherein one of R, R, and Rrepresents a residue of a monosaccharide, disaccharide, or oligosaccharide, each based on the total content of the gallic acid derivatives.