Propylene glycol in personal care products It is an effective humectant. It is a solvent for fragrances and preservatives. It can be used as an emulsifier or co-surfactant. It is used as a solvent for pigments in cosmetics. It can be used as a preservative due to its antifungal and antimicrobial properties. It is frequently used in deodorants and antiperspirants. It is found in hand cleansers and disinfecting gels. It is a common additive in shaving creams and gels.
