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CETALKONIUM CHLORIDE

Description

Cetalkonium chloride is a quaternary ammonium compound widely used in skincare and personal care products for its antimicrobial and preservative properties. This synthetic ingredient belongs to the family of cationic surfactants and functions as an effective antiseptic and disinfectant.

In skincare formulations, cetalkonium chloride acts as a preservative, helping to maintain product stability and prevent microbial growth. Its antimicrobial action is particularly effective against gram-positive bacteria, making it valuable in products designed to combat acne and other skin infections. Additionally, it serves as an emulsifier and conditioning agent, contributing to the texture and feel of skincare products.

Cetalkonium chloride is typically used in low concentrations, ranging from 0.1% to 0.5% in leave-on products and up to 1% in rinse-off formulations. While generally considered safe for topical use, it may cause irritation in individuals with sensitive skin or at higher concentrations. As with many preservatives, prolonged exposure can potentially lead to skin sensitization in some users.

When formulating with cetalkonium chloride, it's essential to consider its compatibility with other ingredients and its optimal pH range for effectiveness.