Stearamidopropyl Dimethylamine Good Cleansing Agent No known benefits Stearamidopropyl Dimethylamine at a glance Used as an emulsifier and surfactant (cleansing agent) in cosmetic formulations Popular in hair care, where it is praised for delivering antistatic/conditioning properties Can help build viscosity within a formulation Typical usage levels range from of 0.01-5% (deemed safe by the Cosmetic Ingredient Review) Stearamidopropyl Dimethylamine description Stearamidopropyl dimethylamine can be used as an emulsifier and surfactant (cleansing agent) in cosmetic formulations. The majority of research on this synthetic ingredient pertains to its use in hair care, where it is praised for delivering antistatic/conditioning properties. It may also be used as a texture-enhancing ingredient to build viscosity within a formulation. Stearamidopropyl dimethylamine is often touted as an alternative to silicones. It is water soluble, mixes well with others, and appears as a yellowish, waxy flake in its raw material form. Typical usage levels range from 0.01-5%, which is within the parameters deemed safe by the Cosmetic Ingredient Review Expert Panel.