
STEARALKONIUM CHLORIDE
Description
Stearalkonium chloride is a quaternary ammonium compound widely used in personal care products and cosmetic formulations. This cationic surfactant serves multiple functions, primarily as a conditioning agent and emulsifier. Its molecular structure consists of a long-chain alkyl group attached to a positively charged nitrogen atom, which gives it its unique properties.
In skincare and haircare products, stearalkonium chloride acts as an effective conditioning agent, helping to soften and smooth the skin and hair. It forms a thin, protective film on the surface, reducing static electricity and improving overall texture. The ingredient also exhibits antimicrobial properties, contributing to product preservation and stability.
Stearalkonium chloride is particularly valued in hair conditioners and leave-in treatments due to its ability to detangle and improve combability. In skincare, it enhances the spreadability of creams and lotions while providing a silky feel. The ingredient is generally well-tolerated, though individuals with sensitive skin may experience mild irritation in rare cases.
Formulators typically use stearalkonium chloride in concentrations ranging from 0.1% to 5%, depending on the product type and desired effects. Its versatility and efficacy make it a popular choice in various personal care applications.