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KMID : 0604519960220020020
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Journal of the Society of Cosmetic Scientists of Korea
1996 Volume.22 No. 2 p.20 ~ p.40
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The effect of the structure of each component on the o/w microemulsion droplet size and stability
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Han, Changgui
Lee, Youngwoon/Zhoh, Choonkoo
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Abstract
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The oil in water type ME of 4 component system wa monoalkyl ether and POE sorbitan monoalkyl ester as surfacta arbon, side chain structure and aromatic structure as oil, an surfactant using high pressure homogenizer. The objective of this study was to examine the role of surfactant and oil structure on droplet size and stability. The experimental results showed that the droplet size was smaller with bigger polarity of oil, less hydrocarbon, longer hydrophilic chain of surfactant and higher concentration of glycerine. SQ and LP systems showd very stable but AB and ISB system unstable microemulsion.
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KEYWORD
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