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当前位置: 首页 > 文章 > 乌连止泻颗粒剂中挥发油提取和包合工艺研究 东北农业大学学报 2010,41 (12) 92-96
Position: Home > Articles > Study on Wulian antidiarrheic granules of the extraction and clathration processes of volatile oils Journal of Northeast Agricultural University 2010,41 (12) 92-96

乌连止泻颗粒剂中挥发油提取和包合工艺研究

作  者：
李继昌;于文会;张秀英;侯振中;徐利;姜晓文;徐倩倩
单  位：
哈尔滨市和平兽药有限公司;东北农业大学动物医学学院
关键词：
中药颗粒剂;挥发油提取;包合工艺
摘  要：
乌连止泻颗粒剂中白术、木香、干姜含有挥发油成分,甘草有助于挥发油溶出,采用共水回流法提取,以挥发油溶出率为指标,对加水量、浸泡时间、提取时间、粉碎程度进行了单因素考察,优选挥发油最佳提取工艺;利用β-CD包合挥发油,以包合物收得率和挥发油利用率为指标,通过正交设计优选出最佳包合工艺。结果表明,经试验确定挥发油的提取工艺为,将白术、干姜、木香、甘草粉碎成粗粉,不浸泡,加8倍量水,共水回流提取6 h;挥发油包合工艺为β-CD:挥发油为4:1;β-CD:水为1:8;包合温度40℃;包合时间30 min。
译  名：
Study on Wulian antidiarrheic granules of the extraction and clathration processes of volatile oils
作  者：
LI Jichang1,YU Wenhui1,ZHANG Xiuying1,HOU Zhenzhong1,XU Li2,JIANG Xiaowen1,XU Qianqian1(1.College of Veterinary Medicine,Northeast Agricultural University,Harbin 150030,China;2.Harbin Heping Animal Pharmaceutical Corporation,Harbin 150039,China)
关键词：
Chinese medicine granules;extraction of volatile oils;clathration technology
摘  要：
Volatile oil contained in Atractylodes macrocephala,Zingiberis rhizoma,Costustroot and Radix et Rhizome glycyrrhizae in Wulian antidiarrheic granules was extracted by distillation with water method,the optimum extraction condition was determined by observing the imbitition amoun,soaking time,extracting time and crashing degree,based on the dissolution ratio of volatile oil.Volatile oil was wrapped up with β-cyclodextrin(β-CD) to stabilize the preparation and ensure the therapeutic effect,the optimum clathrate condition was investigated with orthogonal design method by determing the yiels of clathratio and utilization ratio of volatile oil.The results showed that the best extraction process of volatile oils was: Atractylodes macrocephala,Zingiberis rhizoma,Costustroot and Radix et Rhizome glycyrrhizae were crushed into coarse powder,no soak,extracted 6 hours with 8 times water;the clathration technology of volatile oil was: proportion of β-CD and volatile oil was 4:1,and that of β-CD and water was 1:8 clathratio for 30 min under 40 ℃.

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