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A ternary phase diagram of PPG-5-CETETH-20 (surfactant), oleic acid (oil phase), and water.
Abbreviations: EM, emulsion; HVS, high-viscosity system; LTS, liquid translucent system; LVS, low-viscosity system; PPG-5-CETETH-20, polyoxypropylene (5) polyoxyethylene (20) cetyl alcohol; PS, phase separation.
