Microemulsions

Microemulsions are mixtures of oil, water, and surfactants that form stable, tiny droplets, typically on the scale of nanometers. They appear as a clear or translucent liquid and can flow easily. These droplets are small enough that they do not separate, leading to unique properties that differ from regular emulsions. Microemulsions are used in various applications, including pharmaceuticals and cosmetics, due to their ability to enhance the mixing and delivery of ingredients. Their study in soft matter physics focuses on understanding the interactions and behaviors of these complex systems at the molecular level.