Abstract:
본 발명은 괭생이모자반 추출물 또는 감태 추출물이 세포실험에서 항염증 활성과 항알러지 활성을 보이고 그리고 동물실험에서 아토피 피부염 개선 활성을 보임을 확인함으로써 이루어진 것으로,감태 추출물과 괭생이모자반 추출물을 이용한 항염증, 항알레르기 및 아토피 피부염 개선용 조성물을 개시한다.
Abstract:
본 발명은 괭생이모자반 추출물 또는 감태 추출물이 세포실험에서 항염증 활성과 항알러지 활성을 보이고 그리고 동물실험에서 아토피 피부염 개선 활성을 보임을 확인함으로써 이루어진 것으로,감태 추출물과 괭생이모자반 추출물을 이용한 항염증, 항알레르기 및 아토피 피부염 개선용 조성물을 개시한다.
Abstract:
PURPOSE: A radiation radioprotective composition containing geraniin isolated from Nymphaea tetragona var. angusta extract fraction is provided to promote protection and recovery of hematopoietic system and to suppress oxidative cell damage. CONSTITUTION: A radiation radioprotective composition contains 0.001-10.0 weight% of geraniin as an active ingredient. The geraniin is isolated from Nymphaea tetragona var. angusta extract fraction. A method for isolating geraniin comprises: a step of preparing Nymphaea tetragona var. angusta in a powdery form and suspending with distilled water; a step of fractioning with hexane, ethyl acetoacetate, butanol, and water; a step of fractioning with methylene chloride, diethyl ether, ethyl acetate, and acetone; and a step of isolating geraniin by column chromatography.
Abstract:
PURPOSE: A producing method of honey containing chitoic acid and the honey produced therefrom are provided to offer the physiologic activity of the chitoic acid to the honey. CONSTITUTION: A producing method of honey containing chitoic acid comprises the following steps: feeding a feed composition containing the chitoic acid to honeybees; and extracting honey from a honeycomb of the honeybees. The feed composition for the honeybees is in a liquid form, and contains water and sugar.