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Stability of Nano-Emulsions Prepared by Solubilization Method  

Lee, Dong-Reol (Household & Health Care R&D Center, LG H&H Ltd.)
Cho, Wan-Goo (College of Alternative Medicine, Jeonju University)
Publication Information
Journal of the Society of Cosmetic Scientists of Korea / v.36, no.4, 2010 , pp. 265-269 More about this Journal
Abstract
In this study, we varied emulsifiers and oils for obtaining nano-emulsions with low viscosity using solubilization method. We obtained the stable nano-emulsions with 100 nm droplet size composed with hexyl laurate, ceteareth-20, PEG-40 hydrogenated caster oil, glyceryl stearate, and stearic acid. This nano-emulsion was stable against time. The stability of nano-emulsions was measured through the change of particle size. The cooling process was an important factor for obtaining stable emulsions by solubilization method. Stability of nano-emulions was maximum only when cooled rapidly.
Keywords
nano-emulsion; PEG-40 hydrogenated caster oil; solubilization; stability; cooling;
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Times Cited By KSCI : 6  (Citation Analysis)
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