Instrumental and sensory characterisation of oleogels for cosmetic use

Oleogels are semisolid systems consisting of an oleogelator (gelling agent) and a lipophilic liquid phase. Despite having some distinct advantages (e.g. absence of preservatives or surfactants), the use of oleogels in cosmetic products is still sporadic. The aim of this study was to compare the effects of different types of oleogelators on instrumental and sensory properties of oleogels made with common emollient types: hydrocarbon, synthetic ester and natural oil.