Development of a continuous emulsification process for a highly viscous dispersed phase using microstructured devices

Abstract

A highly viscous oil was used to create oil-inwater emulsions. Rheological properties of the dispersed phase, the emulsifier, and their combination were measured to study the flow behavior. The temperature dependence of the viscosity and the influence of different mixing orders on emulsion quality were examined. Furthermore, the stability of the produced emulsions was studied. Finally, the initial emulsification process was analyzed and optimizations were suggested.