| abstract |
(57) [Summary] [Structure] From the group consisting of L-ascorbic acid and its derivatives, placenta extract, kojic acid and its derivatives, azelaic acid and its derivatives, glucosamine and its derivatives, hydroquinone glycosides and its derivatives. It is characterized by containing one or more selected and at least one or more glycosides of hydroxysalicylic acid and / or hydroxysalicylic acid fatty acid ester represented by the following general formula 1. External skin preparation. Embedded image [In the formula, R 1 represents a hydrogen atom or a saturated hydrocarbon group having 1 to 20 carbon atoms or an unsaturated hydrocarbon group, and the hydrocarbon group may be linear or branched. One of R 2 and R 3 is a sugar residue, and the other represents a hydrogen atom. [Effect] The skin whitening effect is remarkably improved and the safety is high. Embedded image Embedded image |