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粱晓岚，李云耀，何桂霞*，邹茜，刘赫男.藤茶中二氢杨梅素a环糊精包合物
制备工艺研究[J].湖南中医药大学学报英文版,2011,31(1):43-45.[Click to copy
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| 藤茶中二氢杨梅素a环糊精包合物
制备工艺研究 |
| 粱晓岚，李云耀，何桂霞*，邹茜，刘赫男 |
| (湖南中医药大学药学院中药现代化省教育厅重点实验室) |
| 摘要: |
| 〔摘要〕目的研究二氢杨梅素日一环糊精包合的最佳工艺〔方法运用紫外分光光度计，采用正交实验法，以包
合温度、包合时间、日一环糊精与二氢杨梅素的比例为考察因素，以二氢杨梅素包合率为指标，优选包合的最佳工
艺〔结果日一环糊精包合二氢杨梅素的最佳制备工艺为:包合温度为70℃，包合时间为60 min ,日一环糊精与二氢
杨梅素为1:2.5〔结论优选的日一环糊精包合工艺简单，方便实用〔 |
| 关键词: 藤茶 二氢杨梅素 日一环糊精包合物 制备工艺 正交实验 紫外分光光度计 |
| DOI： |
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| 基金项目:!湖南省教育厅科学研究资助项日(}o}c49s};湖南省教育厅中药学重点学科和“
五”校级重点学科中药化学与分析的项日资助 |
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| Preparation of inclusion complex ofdihydromyricetin-}3-cyclodextrin from ampelopsis grossedentala |
| LIANG Xiao-lan, LI Yun-yao, HE Gui-xia, ZOU Qian, LIU He-nan |
| ({Pharmacy College, TCM University of Hunan) |
| Abstract: |
| (Abstract〕 Objective To study the optimized process for preparation of the inclu-
sign complex of dihydromyricetinp一〔}yclodextrin. Methods The orthogonal design and ultraviolet
spectrophotometer were used, and the including temperature, including time, the ratio of (3一〔,y_
clodextrin and dihydromyricetin were studied, and inclusion ratio were used as optimizing index.
Results The optimized preparation conditions of dihydromyricetin一p一〔eyclodextrin included that
the ratio ofp一〔}yclodextrin and dihydromyricetin was 1:2.5, the inclusion temperature 700C and
the stirring time 60 min. Conclusion The optimizied process is simple, functional
and convenient for preparation of the inclusion complex of dihydromyricetin-(3一〔eyclodextrin. |
| Key words: (Key words〕 ampelopsis grossedentala dihydromyricetin complex of (3一〔eyclodextrin
preparation orthogonal test UV spectrophotometer |
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