19. Difference between Ordinary emulsion and Microemulsion: 09/26/11 Shakti Suthar Ordinary emulsion Microemulsion Size of globule: 0.5-50 µm 0.1-10 µm Appearance: Turbid Clear Thermodynamically: Stable but coalesce finally. More stable Viscosity: - Less compared to other emulsion. Preparation: It require high shear condition By simple mixing of the component and do not require high shear condition Surfactant concentration: 2-3 %Waight 6-8 %Waight Phases: 2 1