Back to Ingredient Dictionary

PEG-2 STEARMONIUM CHLORIDE

Description

PEG-2 Stearmonium Chloride is a quaternary ammonium compound widely used in personal care and cosmetic formulations. This multifunctional ingredient serves primarily as a conditioning agent and emulsifier in various skincare and haircare products. Its chemical structure consists of a long-chain fatty acid (stearic acid) linked to a quaternary ammonium group, with two ethylene oxide units attached.

In skincare applications, PEG-2 Stearmonium Chloride acts as an effective emollient, helping to soften and smooth the skin's surface. It also exhibits anti-static properties, which can be particularly beneficial in hair care products by reducing frizz and improving manageability. The ingredient's cationic nature allows it to adhere well to skin and hair surfaces, enhancing the lasting effects of other active ingredients in a formulation.

PEG-2 Stearmonium Chloride is generally considered safe for use in cosmetic products when used at appropriate concentrations. It is compatible with a wide range of other ingredients, making it versatile in formulation development. However, individuals with sensitive skin should perform patch tests before regular use, as with any new skincare ingredient.