Kolliphor® CS 12 and Kolliphor® CS 20 – by BASF
The science behind emulsifier functionality
Emulsifiers are surface-active substances that reduce the interfacial tension between the oil and water phase of an emulsion. Emulsifiers are adsorbed at the interface, creating a film between the immiscible phases, thus preventing the coalescence of droplets. Due to the amphiphilic structure of an…