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    • 1. 发明申请
    • COMPOSITION FOR PREVENTION AND TREATMENT OF DIABETIC COMPLICATION
    • 用于预防和治疗糖尿病合并的组合物
    • WO2005074963A1
    • 2005-08-18
    • PCT/KR2004/003554
    • 2004-12-31
    • KOREA INSTITUTE OF ORIENTAL MEDICINEKIM, Jin SookLEE, Sang WonLEE, Yin Mi
    • KIM, Jin SookLEE, Sang WonLEE, Yin Mi
    • A61K35/78
    • A61K36/575A23L33/105A61K36/47A61K36/484A61K36/488A61K2300/00
    • The present invention relates to a composition for the prevention and treatment of diabetic complications, which contains an extract obtained by: crushing and drying any one selected from Euphorbiae radix, gingered Magnolia bark, parched Puerariae radix and Glycyrrhizae radix; extracting the dried herbal material with alcohol or aqueous alcohol solution; filtering the extract; and concentrating the filtrate under reduced pressure. Alternatively, the composition contains a mixture of extracts from Euphorbiae radix, gingered Magnolia bark, parched Puerariae radix and Glycyrrhizae radix, the amount of each of the herbal extracts being 5-85% by weight based on 100% by weight of the herbal extract mixture. Alternatively, the composition contains magnolol obtained by: extracting Magnolia bark with aqueous 80% ethanol solution at ambient temperature for 24 hours; systematically separating the extract in the order of normal-hexane, ethyl acetate and normal-butanol; selecting the normal-hexane layer and separating the selected layer into pre-fractions by normal silica gel chromatography; comparing the pre-fractions with the standard form magnolol on TLC to determine a magnolol-enriched fraction; and separating magnolol from the magnolol-enriched fraction by silica gel column chromatography.
    • 本发明涉及一种预防和治疗糖尿病并发症的组合物,其含有通过以下方法获得的提取物:将来自大戟,,ered的木兰树皮,茯苓和甘草的任何一种粉碎和干燥; 用酒精或醇水溶液提取干草本材料; 过滤提取物; 并在减压下浓缩滤液。 或者,组合物含有来自大戟根,ered ered的木兰皮,灼热葛根和甘草的提取物的混合物,基于100重量%的草药提取物混合物,每个草药提取物的量为5-85重量% 。 或者,组合物含有通过以下方式获得的厚朴酚:用80%乙醇水溶液在室温下提取木兰树皮24小时; 以正己烷,乙酸乙酯和正丁醇的顺序系统分离提取物; 选择正己烷层,并通过常规硅胶色谱法将所选择的层分离成预成分; 在TLC上比较预分数与标准形式的厚朴酚,以测定富含木酚的部分; 并通过硅胶柱色谱从厚朴酚组分中分离厚朴酚。
    • 2. 发明申请
    • EXTRACTS OF ASTER KORAIENSIS, AND PHARMACEUTICAL COMPOSITION AND FUNCTIONAL FOOD COMPRISING THE SAME
    • ASTER KORAIENSIS的提取物,以及包括其的药物组合物和功能食品
    • WO2008111763A1
    • 2008-09-18
    • PCT/KR2008/001292
    • 2008-03-07
    • KOREA INSTITUTE OF ORIENTAL MEDICINEKIM, Jin SookJANG, Dae SikLEE, Yun MiKIM, Jong MinKIM, Young SookSHON, Eun JinKIM, Chan SikKIM, Jung HyunKIM, Ohn SoonJUNG, Dong HoYOO, Jeong LimKIM, Joo Hwan
    • KIM, Jin SookJANG, Dae SikLEE, Yun MiKIM, Jong MinKIM, Young SookSHON, Eun JinKIM, Chan SikKIM, Jung HyunKIM, Ohn SoonJUNG, Dong HoYOO, Jeong LimKIM, Joo Hwan
    • A61K36/28
    • A61K36/28A23L33/105A23V2002/00A23V2200/328A23V2250/21
    • Disclosed herein are a leaf and stem extract of Aster koraiensis, a root extract of Aster koraiensis, a flower extract of Aster koraiensis, a pharmaceutical composition for the prevention or treatment of diabetic complications, a health functional food for the improvement of diabetic complications, and a pharmaceutical composition and health functional food for the prevention or delay of aging, in which each of the compositions and the foods contain, as an active ingredient, at least one of said Aster koraiensis extracts. Each of the extracts is obtained by drying and finely cutting each of the leaf and stem part, root and flower of Aster koraiensis, extracting the cut plant with alcohol or aqueous alcohol solution, filtering the extracted solution and concentrating the filtrate under reduced pressure. Also disclosed are a pharmaceutical composition for the prevention or treatment of diabetic complications, a health functional food for the improvement of diabetic complications, and a pharmaceutical composition and health functional food for the prevention or delay of aging, which contain, as an active ingredient, at least one of fractions obtained by fractionating each of said Aster koraiensis extracts in the order of hexane, ethyl acetate, n-butanol and water fractions. The leaf and stem extract of Aster koraiensis, the root extract of Aster koraiensis and the flower extract of Aster koraiensis have the effect of inhibiting the production of advanced glycation endproducts (AGEs), the causes of diabetic complications, and effectively inhibit aldose redductase (AR) activity. Thus, the disclosed extracts will be highly useful for the prevention or treatment of diabetic complications and the prevention of aging.
    • 本文公开了白菊的叶和茎提取物,菊科的根提取物,菊苣的花提取物,用于预防或治疗糖尿病并发症的药物组合物,用于改善糖尿病并发症的健康功能性食品,以及 一种用于预防或延缓衰老的药物组合物和保健功能食品,其中每种组合物和食物含有至少一种所述菊科植物提取物作为活性成分。 每个提取物通过干燥和精细切割菊科的叶子和茎部分,根部和花朵获得,用醇或醇水溶液萃取切割的植物,过滤提取的溶液并在减压下浓缩滤液。 还公开了用于预防或治疗糖尿病并发症的药物组合物,用于改善糖尿病并发症的保健功能食品,以及用于预防或延缓衰老的药物组合物和保健功能食品,其含有作为活性成分的, 通过以己烷,乙酸乙酯,正丁醇和水组分的顺序对每种所述的所述柯斯萃取物进行分馏得到的至少一种级分。 菊科植物的叶和茎提取物,菊科植物的根提取物和白菊的花提取物具有抑制晚期糖基化终产物(AGEs)的产生,糖尿病并发症的原因,并有效抑制醛糖还原酶 )活动。 因此,所公开的提取物对于预防或治疗糖尿病并发症和预防老化将是非常有用的。