alpha-GLUCOSIDASE INHIBITOR

摘要

PROBLEM TO BE SOLVED: To obtain an α-glucosidase inhibitor containing an extract of burdock roots as an active ingredient.

SOLUTION: This α-glucosidase inhibitor containing the extract of the burdock roots as the active ingredient is so provided that preferably the extract is extracted by using 1 kind of extracting solvent selected from the group consisting of alcohols, glycols and esters.

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