Design and application of water-in-oil emulsions for use in lipstick formulations

Synopsis The addition of water to lipsticks in the form of a water‐in‐oil emulsion is an attractive opportunity for cosmetics manufacturers to deliver hydrophilic molecules to the consumers, as well as improving the moisturizing properties. In this work, the effect of the emulsifier type and water content on the structural properties of the designed products was investigated. It has been shown that PGPR leads to smaller droplets than the other...