| 摘要 |
PROBLEM TO BE SOLVED: To provide an aldose reductase inhibitor and an agent for removing active oxygen which are used for conventional foods or food materials and also ensure safety and almost free from side effects and further has extracts from agricultural and marine products as an effective component. SOLUTION: The aldose reductase inhibitor and the agent for removing active oxygen contain, as an effective component, at least one compound selected from the group consisting of methyl chlorogenate, quercetin-3-O- xylopyranosyl glucopyranoside, kaempferol-3-O-xylopyranosyl glucopyranoside, quercetin-3-O-glucopyranoside and quercetin-3-O-(6"-acetylglucopyranoside). |
