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《复方柔肝中姜黄素类成分大鼠药代动力学特征-论文.pdf》由会员上传分享,免费在线阅读,更多相关内容在行业资料-天天文库。
1、2014年3月中成药March2014第36卷第3期ChineseTraditionalPatentMedicineVo1.36No.3[制剂]复方柔肝中姜黄素类成分大鼠药代动力学特征任浩,宿树兰,管汉亮,钱叶飞,钱大玮,段金廒(南京中医药大学江苏省方剂高技术研究重点实验室,江苏南京210023)摘要:目的研究复方柔肝(黄芪、姜黄、丹参和熊胆粉)中姜黄素和双去甲氧基姜黄素在大鼠体内药代动力学特征。方法将sD大鼠随机分为3组,分别灌胃姜黄素和双去甲氧基姜黄素混合物、姜黄提取物、复方柔肝提取物,并采集【fIL浆样本。利用UPLC—TQ/MS测定大鼠血浆中姜黄素和双去甲氧基姜黄素,以多反应临
2、测方式进行正离子检测,应用DAS3.2汁算并比较各组药动学参数。结果姜黄素住姜黄素和双去甲氧基姜黄素混合物、姜黄提取物和复方柔肝提取物中并无显著性差异,『斫复方柔肝提取物中C、AUC明显高于姜黄提取物、姜黄素和舣去甲氧基姜黄素混合物,姜黄素在姜黄提取物和复方柔肝提取物·IIMRT。~略小于姜黄素和双去甲氧基姜黄素混合物,双去甲氧基姜黄素其他药动学参数均无显著性差异。结论复柔肝配伍著提高姜黄素C⋯增加r其生物利用度,并加快双去甲氧基姜黄素体内吸收速度,但对其物利用度影响小大。关键词:姜黄素;双去甲氧基姜黄素;药代动力学;复方柔月.F中图分类号:R969.1文献标志码:A文章编号:1001
3、—1528(2014)03-0498—06doi:10.3969/i.issn.1001—1528.2014.03.011PharmacokineticcharacteristicsofeurcuminsincompatibilityofRouganinratsRENHao,SUShulan,GUANHan—liang,QIANYe—fei,QIANDa·wei,DUANJin—ao(JiangsuKeylx~boratoryrHighTechnologyResearchTCMFormulae,NanjingUniversityofChineseMedicine,Nanjing2100
4、23,China)ABSTRACT:AIMTostudvpharmacokineticofcurcuminandI)isdemeth0xycurcuminfromcompatibilityofRou—gan(AstragaliRadix,CurcumaelongaeRhizoma,SalviaemihiorrhizaeRadixetRhizoma,bearsgallpowder)inrats.METHODSRatsweredividedintothreegroupsatrandom,beingrespectivelyfedwiththemixtureofcur—cuminandbisd
5、emeth0xvcurcumin(HH),curcuminextract(TT)andRouganextract(FF).Plasmasamplesofea(:hgroupwerecollected.Thecontentsofcurcuminandbisdemeth()xvcurcuminweremeasuredbyUPLC—TQ/MSandtheyweretestedbymultiplereactionmonitioninpositiveion.ThepharmacokineticparametersofeachgroupwerecalculatedbyDAS3.2andcompar
6、edwitheachother.RESULTSTherewerenosignificantdifferences【)e—tweengroupsinTl/2,T;whiletheCandAUC0inFFgroupwereobviouslymorethantheseintheTTand~THHgroups.TheMRT0TofeurcumininTTandFFgoupswasslightlysmallerthanthatintheHHgroup.ExpectTtherewerenoobviousdifferencesamongpharmacokineticparametersofbisde
7、methoxycurcumin.CONCLU。川,SIONSRougandecoctioncanincreaseCmnx,andbioavailabilityofcurcumin,andspeedstheabsorptionvelocityofbisdemethoxycurcuminbutcannotchangethehioavailability.KEYWORDS:curcumin;bisdemeth0xycurcumin;pharmae0k
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