Emulsions: Theories of Emulsification and MCQs for GPAT, NIPER, Pharmacist and Drug Inspector exam
Theories of emulsification: Surfactant (Monomolecular adsorption): To reduce the interfacial tension Oil droplets are surrounded by a coherent monolayer of the surfactant which prevents coalescence. If the emulsifier is ionized, the presence of strong charge may lead to repulsion in […]