Mainly, glycerin, propylene glycol, propanol, ethanol, Transcutol IP, and ethylene glycol, components among C3-C8 alcohols have been used as co-surfactant. Its further stabilize the interface and mobility of hydrocarbon chain can be enhanced (Kreilgaard et al., 2000). Table 1 shows the lists of oil components and surfactants used in patented commercialized cosmetic brands (Simonnet et […]
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