Citation: Feng Liu, Zheng Wu Wang. Formulation of α-linolenic acid microemulsion free of co-surfactant[J]. Chinese Chemical Letters, ;2010, 21(1): 105-108. doi: 10.1016/j.cclet.2009.07.015 shu

Formulation of α-linolenic acid microemulsion free of co-surfactant

Feng Liu ^a,b, ,
Zheng Wu Wang ^b

a School of Chemical and Material Engineering, Jiangnan University, Wuxi 214036, China;
b School of Agriculture and Biology, Shanghai Jiaotong University, Shanghai 200240, China

Received Date: 5 May 2009

Fund Project: This work is supported by National Natural Scientific Foundation of China (No. 20676051), Major Project Regarding Scientific and Technological Development of Shanghai Municipal Science and Technology Commission (No. 07DZ19508), and the Technology Standard Project of Shanghai Municipal Science and Technology Commission (No. 07DZ05019).

A novel class of α-linolenic acid-in-water microemulsion free of co-surfactant was investigated as potential food delivery systems. Rough demarcation within the transparent region was deduced from the results of conductivity and polarizing optical microscopy. The microemulsion mean hydrodynamic diameter and characterization were determined by dynamic light scattering and negative-staining TEM. The location of ALA molecules in the microemulsion formulations was determined by ¹H NMR spectroscopy.
- Microemulsion,
- α-Linolenic acid,
- Particle diameter,
- ¹H NMR
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