| abstract |
PROBLEM TO BE SOLVED: To provide a polar solvent extract of pericarp of mangosteen (Garcinia mangostana L.), an anti-allergic agent containing α-mangostin and γ-mangostin as active ingredients, and an anti-allergic food containing them. . SOLUTION: Mangosteen (Garcinia mangostana L.) Or an α-mangostin and / or γ-mangostin produced from the extract as an active ingredient. |