| 摘要 |
PURPOSE: A composition containing plant extract for suppressing granule secretion of mast cells is provided to effectively prevent and treat allergic diseases and to be used in a food composition and cosmetic composition. CONSTITUTION: A composition for preventing or treating allergic diseases contains Salix koreensis extract as an active ingredient. The extract is isolated from Salix koreensis stems using methanol. A method for preparing Corydalis speciosa Maxim. extract comprises: a step of pulverizing Salix koreensis; a step of extracting pulverized Salix koreensis with water, organic solvent, or a mixture solvent thereof and drying; and a step of dissolving the dried material with water, organic solvent, or a mixture thereof. |
