天津农学院学报 ›› 2020, Vol. 27 ›› Issue (1): 70-75.doi: 10.19640/j.cnki.jtau.2020.01.016

• 研究与简报 • 上一篇    下一篇

肉桂醛-羟丙基(β)环糊精包合物的处方工艺研究

孔云a, 刘黎瑶a,b,通信作者, 熊倩a, 王庆奎b   

  1. 天津农学院 a. 基础科学学院,b. 天津市水产生态及养殖重点实验室,天津300384
  • 收稿日期:2019-01-28 发布日期:2020-04-01
  • 通讯作者: 刘黎瑶(1988-),女,讲师,博士,主要从事药物制剂方面的研究。E-mail:llymeilin@163.com。
  • 作者简介:孔云(1996-),女,本科在读,主要从事药物制剂方面的研究。E-mail:3022797356@qq.com。
  • 基金资助:
    天津市教委科研计划项目(2017KJ181); 天津市水产产业技术体系创新团队项目(ITTFRS2017004); 国家自然科学基金面上项目(31170442)

Formulation optimization of cinnamaldehyde-hydroxypropyl-β-cyclodextrin inclusion complex

KONG Yuna, LIU Li-yaoa,b,Corresponding Author, XIONG Qiana, WANG Qing-kuib   

  1. Tianjin Agricultural University a. College of Basic Science, b. Tianjin Key Lab of Aquatic Ecology and Aquaculture, Tianjin 300384, China
  • Received:2019-01-28 Published:2020-04-01

摘要: 本研究旨在利用羟丙基(β)环糊精包合技术,提高肉桂醛原料药的稳定性并增加其水溶性。通过溶剂-旋转蒸发法,以包合率(CE)为筛选指标,通过单因素筛选以及正交设计,筛选得到制备肉桂醛-羟丙基(β)环糊精包合物的最佳处方。优选包合条件下,肉桂醛与羟丙基(β)环糊精的最佳质量比例为1∶15;质量浓度比例为1∶8;超声包合时间为15 min。使用该优选处方工艺,在极短的包合时间内即可使肉桂醛-羟丙基(β)环糊精包合率达到90%以上,4 ℃条件下可稳定保存3个月。该研究为肉桂醛-羟丙基(β)环糊精包合物的后期应用奠定了物质基础。

关键词: 肉桂醛, 羟丙基(β)环糊精包合物, 正交设计, 处方筛选

Abstract: This study was designed to increase stability and hydrophilicity of cinnamaldehyde through hydroxypropyl-β-cyclodextrin inclusion technology. In this study, associative efficiency(CE)was set as screening parameter and optimal formulation of cinnamaldehyde-hydroxypropyl-β-cyclodextrin inclusion complex was obtained using solvent evaporation method based on single factor screening and orthogonal design. Under the selected formulation, mass ratio of cinnamaldehyde to hydroxypropyl-β-cyclodextrin was 1∶15 and composite time was 15 minutes under supersonic condition with mass concentration ratio of 1∶8. For the selected formulation, CE of inclusion complex could reach 90% and storage stability remained in 3 months under 4 ℃, which provides basis for practical application.

Key words: cinnamaldehyde, hydroxypropyl-β-cyclodextrin inclusion complex, orthogonal screening, formulation optimization

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