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http://dx.doi.org/10.15230/SCSK.2019.45.1.1

Study on Stability of Ceramides in Liquid Crystalline Emulsions at High Temperature  

Hong, Sung Yun (COSMAX R&I center)
Chang, Yujin (COSMAX R&I center)
Lee, Jun Bae (COSMAX R&I center)
Park, Chun Ho (COSMAX R&I center)
Park, Myung Sam (COSMAX R&I center)
Publication Information
Journal of the Society of Cosmetic Scientists of Korea / v.45, no.1, 2019 , pp. 1-7 More about this Journal
Abstract
We introduce to prepare liquid crystalline emulsion composed of cetearyl alcohol, cetyl palmitate, sorbitan palmitate, sorbitan olivate, ceramide and so on which can enforce interface between oil-based particle and water phase. In terms of structural analysis, the stability of the liquid crystalline emulsion including ceramide, which is immisible ingredient, at high temperature was proved by polarized microscope, cryo-SEM, small-angle x-ray scattering, in addition to viscometer and static light scattering by physical analysis.
Keywords
liquid crystalline emulsion; ceramide; static light scattering; formulation stability;
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