Department of Chemistry, Clarkson University, Potsdam, NY 13699-5810, U.S.A.
Int J Cosmet Sci. 2000 Apr;22(2):105-19. doi: 10.1046/j.1467-2494.2000.00007.x.
Emulsions containing 95 wt.% water were prepared of a fragrance oil (limonene, the mixture of limonene and phenethyl alcohol in different ratios, and benzaldehyde), using a commercial tetraethyleneglycol lauryl ether (Laureth 4) as the stabilizer. The emulsion stability was observed both visually and with the aid of a microscope. The variation of emulsion stability with the fragrance/surfactant ratio is related to the phase changes in the system.
制备了含有 95wt%水的乳液,使用商业四乙二醇月桂醚(Laurth 4)作为稳定剂,其中香精油(柠檬烯、不同比例的柠檬烯和苯乙醇混合物、苯甲醛)。通过肉眼观察和显微镜观察来评估乳液的稳定性。乳液稳定性随香精/表面活性剂比例的变化与体系中的相变化有关。