BLUE LIGHT IMMEDIATE DARKENING INHIBITOR AND SCREENING METHOD THEREOF

Japanese Patent JP2023093909

A

To provide agents for inhibiting immediate darkening induced by blue light irradiation, and to provide screening methods thereof.SOLUTION: The present invention provides a blue light immediate darkening inhibitor for inhibiting the immediate darkening of melanin monomers specifically induced by blue light irradiation, containing one or more substances selected from the group consisting of ascorbic acid, glutathione, and pharmaceutically acceptable salts thereof. The present invention also provides a screening method for a substance for inhibiting darkening of melanin monomers induced by blue light irradiation.SELECTED DRAWING: Figure 1

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SAKIYAMA NATSUKI
TSUCHIDA KATSUHIKO

JP2021209037A

July 05, 2023

December 23, 2021

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SHISEIDO CO LTD

A61K31/375; A61K8/64; A61K8/67; A61K38/06; A61P17/00; A61P43/00; A61Q17/04; G01N33/15

Atsushi Aoki
Shinji Mihashi
Youichi Watanabe
Nakajima Masaru
Tatsunori Ikeda
Junji Shibata

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