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公开(公告)号:US20070155814A1
公开(公告)日:2007-07-05
申请号:US10543014
申请日:2004-01-21
申请人: Alison Watson , Robert Nash , Emma Evinson
发明人: Alison Watson , Robert Nash , Emma Evinson
IPC分类号: A61K31/407 , C07D487/04
CPC分类号: A61K47/26 , A61K31/407 , A61K31/7028 , A61K35/15 , A61K36/185 , A61K36/61 , A61K45/06 , C07D487/04 , C07H3/02 , Y02A50/409 , Y02A50/411 , A61K2300/00
摘要: Isolated immunomodulatory (e.g. immunostimulatory) polyhydroxlated pyrrolizidine compounds having the formula are disclosed. In these compounds R is selected from hydrogen, straight or branched, unsubstituted or substituted, saturated or unsaturated acyl, alkyl (e.g. cycloalkyl), alkenyl, alkynyl and aryl groups. The compounds are useful in therapy and prophylaxis, including increasing the Th1:Th2 response ratio, hemorestoration, alleviation of immunosuppression, cytokine stimulation, treatment of proliferative disorders (e.g. cancer), vaccination, stimulation of the innate immune response and boosting of the activity of endogenous NK cells.
摘要翻译: 公开了具有下式的分离的免疫调节(例如免疫刺激)多羟基化吡咯烷酮化合物。 在这些化合物中,R选自氢,直链或支链,未取代或取代的,饱和或不饱和的酰基,烷基(例如环烷基),烯基,炔基和芳基。 这些化合物可用于治疗和预防,包括增加Th1:Th2应答率,荟萃,免疫抑制减轻,细胞因子刺激,增殖性疾病(例如癌症)治疗,疫苗接种,刺激先天免疫反应和提高活性 内源NK细胞。
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公开(公告)号:US20060003029A1
公开(公告)日:2006-01-05
申请号:US10506576
申请日:2003-03-04
申请人: Robert Nash , Hadyn Parry , Alison Watson
发明人: Robert Nash , Hadyn Parry , Alison Watson
CPC分类号: A61K36/00 , B01D15/361 , G01N30/02 , G01N30/36 , G01N30/461 , B01D15/325 , B01D15/327 , B01D15/26
摘要: A method for monitoring the quality of a herbal medicine comprising the steps of: (a) providing a sample of the herbal medicine (b) extracting the sample with a polar solvent to produce a polar extract (c) subjecting the polar extract to ion-exchange chromatography to produce an extract enriched in ionic compounds (d) chromatographically fractionating the enriched extract to yield one or more polar fractions (e) characterizing the polar fractions.
摘要翻译: 一种用于监测草药质量的方法,包括以下步骤:(a)提供草药样品(b)用极性溶剂萃取样品以产生极性提取物(c)使极性提取物经离子交换反应, 交换层析以产生富含离子化合物的提取物(d)色谱分离富集的提取物以产生一种或多种极性级分(e)表征极性级分。
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