微滤法澄清枳实、苦参和金银花中药水提液的研究  

Research on the clarification of water extracts of Chinese medicine of Citrus aurantium,Sophora flavescens and Lonicera japonica by microfiltration method

作　　者：高红宁[1] 殷奕 潘金火[1] GAO Hong-ning;YIN Yi;PAN Jin-huo(College of Pharmacy,Nanjing University of Chinese Medicine,Jiangsu Province,Nanjing 210046,China;Nanjing Duokang Trading Co.,Ltd.,Jiangsu Province,Nanjing 210000,China)

机构地区：[1]南京中医药大学药学院,江苏南京210046 [2]南京多康商贸有限公司,江苏南京210000

出　　处：《中国当代医药》2020年第35期12-15,共4页China Modern Medicine

基　　金：江苏省科技支撑计划项目(BE2009682)。

摘　　要：目的考察微滤法澄清枳实、苦参和金银花中药水提液的效果。方法对枳实、苦参和金银花中药水提液采用Al2O3陶瓷微滤膜进行微滤,对水提液在固形物、性状、膜通量、指标成分等方面微滤前后的变化进行比较分析。结果中药水提液微滤前均为浑浊液体,微滤后成为颜色变浅的澄清透明液体,有效成分保留率为77%~84%,总固形物去除率为36%~40%。结论陶瓷膜微滤技术对枳实、苦参和金银花中药水提液具有较好的澄清除杂效果。Objective To study the clarifying effect of water extracts of Chinese medicine of Citrus aurantium,Sophora flavescens and Lonicera japonica by microfiltration method.Methods The water extracts of Citrus aurantium,Sophora flavescens and Lonicera japonica were microfiltered with Al2O3 ceramic microfiltration membranes.The changes of the water extracts before and after microfiltration were compared and analyzed in terms of solids,properties,membrane flux,and index components.Results The water extracts of Chinese medicine were all turbid liquids before microfiltration,and became clear and transparent liquids with lighter color after microfiltration.The effective ingredient retention rate was 77% to 84%,and the total solids removal rate was 36% to 40%.Conclusion Ceramic membrane microfiltration technology has a better clarification and impurity removal effect on the water extracts of Chinese medicine of Citrus aurantium,Sophora flavescens and Lonicera japonica.

关 键 词：Al2O3陶瓷膜 微滤 枳实、苦参和金银花水提液 

分 类 号：R284[医药卫生—中药学]