会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 2. 发明公开
    • 담마레인 트리테르펜 화합물을 함유하는 동맥경화증, 암 및 산화적 스트레스의 예방, 개선 및 치료용 조성물
    • 用于预防或治疗包含DAMMARANE TRITERPEN的ATHEROSCLEROSIS,DEMENTIA,CANCER和氧化应激的组合物
    • KR1020070111202A
    • 2007-11-21
    • KR1020060044286
    • 2006-05-17
    • 대한민국(농촌진흥청장)
    • 김금숙성낙술박충범이승은장인복정태숙정해영
    • A61K36/22A61P35/00A61P9/10
    • A composition comprising dammarane triterpenes is provided to inhibit activity of ACAT(acyl-CoA:cholesterol acyltransferase), remove reactive oxygen species, peroxynitrite and hydrogen peroxide, suppress production of nitrogen oxide and kill cancer cells without side effects, thereby preventing or treating atherosclerosis, dementia, cancer and oxidative stress. A composition for preventing or treating atherosclerosis, dementia, cancer and oxidative stress comprises dammarane triterpenes isolated from Rhus chinensis Mill., including 20-hydroxy-24-dammaren-3-one represented by the formula(1), 3-hydroxy-3, 3-oxodammar-20, 24E-dien-26-oic acid represented by the formula(2) and 19-epoxydammar-20, 24-dien-22, 26-olide represented by the formula(3), which are isolated by extracting the stem of Rhus chinensis Mill. with methanol, fractionating the crude extract with ethylacetate and water, concentrating the fraction under reduced pressure, and subjecting the concentrate to silica gel column chromatography.
    • 提供了含有马马龙三萜烯的组合物以抑制ACAT(酰基辅酶A:胆固醇酰基转移酶)的活性,去除活性氧,过氧亚硝酸盐和过氧化氢的活性,抑制氮氧化物的产生并杀死癌细胞而没有副作用,由此预防或治疗动脉粥样硬化, 痴呆,癌症和氧化应激。 用于预防或治疗动脉粥样硬化,痴呆,癌症和氧化应激的组合物包括从Rhus chinensis Mill分离的dammarane三萜烯,包括由式(1)表示的20-羟基-24-巴马仑-3-酮,3-羟基-3, 由式(2)表示的3-氧代醛-20,24E-二烯-26-酸和由式(3)表示的19-环氧基-20,20-二烯-22,26-二醇,其通过提取分离 枸杞子的茎。 用甲醇,用乙酸乙酯和水分离粗提物,减压浓缩,浓缩物经硅胶柱层析。