UV法测定黄芪注射液浓缩液微乳中黄芪总皂苷含量的实验研究.doc

文档介绍：,余东升,潘立群(南京中医药大学,江苏南京210029)摘要:目的::将制得的含药微乳中先用超声破乳后,水浴蒸干,放冷去油相,上柱(AB一8树脂)去乳化荆,:,0,041456mg/mL;%.结论:本法结果比较准确,:黄芪;at乳;紫外分光光度法中图分类号::A文章编号:1673—7717(2007)1O一2033一o2UVSpectrophotometricDeterminationofContentsinAstragalusMongholicusInjectionConcentratedSolutionMicroemulsionTANGJin—hai,YUDong—sheng,PANLi-qun(NanjingUniversityofTraditionalChineseMedicine,Nanjing210029,Jiangsu,China)Abstract:0bjective:Determinationofmilkvetehrootcon—saponincontentsinastragalusmonghohcusi~eetioncon-:Supersoundisusedtodestroythemicroemulsion,thenwater—bathevapom—t/ontodryness,chilling,degrease,de,emulsifierinAB—:A~nearlimitof0,0041456——saponinwas96%.Conclusion::astr~alusmongholicus;mieroemulsion;UVSpeetrophotometrie黄芪中的黄芪总皂苷类具有益气养元促进血管生长的作用,,可以制备成w/o型微乳,予以缓释以增加其生物利用度,,用uV法(