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China Surfactant Detergent & Cosmetics ›› 2015, Vol. 45 ›› Issue (9): 495-499.doi: 10.13218/j.cnki.csdc.2015.09.004

• KAIFA YU YINGYONG • Previous Articles     Next Articles

Study on garlic oil pre-emulsion and therefore dispersion

CONG Fang-di1,2, WANG Hai-feng3, ZHANG Yuan-yuan1, YU Feng-yang2, ZHU Hua-ling2, ZHANG Shu-lin1   

  1. 1.Tianjin Key Laboratory of Aqua-ecology and Aquaculture,Tianjin Agricultural University,Tianjin 300384,China;
    2.Department of Biopharmaceuticals,College of Basic Science,Tianjin Agricultural University,Tianjin 300384,China;
    3.Center for Agricultural Analysis and Measurement,Tianjin Agricultural University,Tianjin 300384,China
  • Received:2015-05-10 Revised:2015-09-01 Online:2015-09-22 Published:2019-04-10

Abstract: In order to improve dispersion performance and stability of garlic oil,an anhydrous,brown color,clear and sticky liquid,named as pre-emulsion was prepared by mixing with ethanol and Tween 80 orderly.The better pre-emulsion can be obtained at a mass ratio of 1∶3∶7 of garlic oil,ethanol and Tween 80.It can be diluted in any proportion of water and form a clear nano-emulsion.For instance,the ten-fold water diluted emulsion included a large number of nano-emulsion droplet with an average diameter of 36.1 nm.Further,this pre-emulsion can be kept in stable state for six months without any obvious change of composition and dispersion state under closed circumstance and temperature 40 ℃.

Key words: nano-emulsion, emulsification, garlic oil, dispersion, stability

CLC Number: 

  • TQ423.92