微乳的流变特性及贮存优化

张佩华; 梅子; 傅玉颖

doi:10.13386/j.issn1002-0306.2014.06.008

微乳的流变特性及贮存优化

1. 浙江省质量检测科学研究院
2. 浙江工商大学食品与生物工程学院

详细信息

作者简介:
张佩华 (1977-) , 硕士研究生, 高级工程师, 研究方向:食品安全。;

中图分类号: TS221
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出版历程
- 收稿日期: 2013-12-25

Rheological properties and storage optimization of microemulsion

Zhejiang Institute of Quality Inspection Science
College of Food Science and Biotechnology, Zhejiang Gongshang University

摘要

摘要: 以食品级单辛酸甘油酯微乳在T82稀释线上所经历了W/O型（水分含量<47%）,双连续型（47%<水分含量<66%）,O/W型（水分含量>66%）三种结构为研究对象,比较三种结构微乳的贮藏稳定性,并探讨它们的流变性质,进而推测微乳的微观结构和类型,掌握流变特性,如某些微乳的层状结构具有剪切稠化现象和负触变性,了解组分及添加物对其黏度的影响。本次实验选取的三种不同相微乳T82-37（W/O型）,T82-1（双连续型）,T82-10（O/W型）,T82-100（O/W型）25℃下的稳态扫描表现的黏度,T82、T82-1具有更好的耐温贮藏性,这与粘度温度扫描曲线得出的结论相呼应。
- 微乳 /
- 贮存优化 /
- 流变特性 /
- 单辛酸甘油酯
Abstract: Food-grade glycerol monocaprylate microemulsion is prepared through the water-in-oil (W/O) type (water content<47%) , bicontinuous type (47%<water content <66%) , oil-in-water O/W type (water content >66%) in line T82. In this study, the storage stability and rheological properties of the above three structures was compared, and the microstructure was evaluated as well to know more about the additive's effect on viscosity.The viscosity of microemulsion T82-37 (W/O type) , T82-1 (bicontinuous type) , T82-10 and T82-100 (O/W type) were tested under steady scanning at 25℃. It was found that T82 and T82-1 exhibited better storage stability against temperature.
- microemulsions /
- storage optimization /
- rheological properties /
- glycerol monocaprylate

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参考文献(9)

[1]	吴顺芹.氟比洛芬微乳制剂的研究[D].沈阳:沈阳药科大学药剂学, 2004.
[2]	王世权, 陈宗淇, 郝策, 等.非离子型表面活性剂所组成微乳液的异常流变性[J].化学学报, 1993, 51:736-743.
[3]	Bennett K, Macosko C, Scriven L E, et al.Microemulsion rheology:Newtonian and non-Newtonian regimes[C].San Antonio:Conference paper of SPE Annual Technical Conference and Exhibition, 1981:13.
[4]	牟建海, 李干佐.表面活性剂聚集体的流变性质[J].日用化学工业, 2002, 32 (1) :38-42.
[5]	Gregory G W.Shear and elongational rheology of ternary microemulsions[J].Colloids and Surfaces A:Physicochemical and Engineering Aspects, 1995, 103 (3) :273-279.
[6]	郑敏英, 刘峰, 刘杨, 等.鱼油微乳液的制备与特性研究[J].食品与药品, 2011, 13 (1) :14-18.
[7]	张莉, 张志荣, 吴文超, 等.卵磷脂微乳的流变学特性[J].生物医学工程学杂志, 2004, 21 (3) :436-439.
[8]	颜秀花.β-胡萝卜素微乳制剂的研究[D].无锡:江南大学, 2008.
[9]	Kommuru T R, Gurley B, Khan M A, et al.Self emulsifying drug delivery systems (SEDDS) of coenzyme Q10:formulation development and bioavailability assessment[J].International Journal of Pharmaceutics, 2001, 212 (2) :233-246.