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HYDROXYETHYL LAURDIMONIUM CHLORIDE

Description

Hydroxyethyl laurdimonium chloride is a quaternary ammonium compound widely used in personal care 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 hair care products, hydroxyethyl laurdimonium chloride acts as an effective detangling agent and static reducer. It forms a thin, protective film on the hair shaft, improving manageability and reducing frizz. In skincare formulations, it functions as an emollient and helps to stabilize emulsions.

This ingredient exhibits antimicrobial properties, making it useful in preservative systems. It's particularly effective against gram-positive bacteria. Hydroxyethyl laurdimonium chloride is generally well-tolerated by most skin types and is biodegradable.

Typical concentration ranges in formulations vary from 0.1% to 5%, depending on the product type and desired effect. While it's considered safe for use in cosmetics, individuals with sensitive skin should perform patch tests before regular use. As with many quaternary ammonium compounds, it may cause eye irritation if used in high concentrations.