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MYRISTALKONIUM CHLORIDE

Description

Myristalkonium chloride is a quaternary ammonium compound widely used in skincare and cosmetic formulations. This synthetic ingredient serves multiple purposes, primarily functioning as a preservative and antimicrobial agent. Its chemical structure consists of a positively charged nitrogen atom bonded to four alkyl groups, with one being a long-chain myristyl group.

In skincare products, myristalkonium chloride helps prevent the growth of bacteria, fungi, and other microorganisms, thereby extending shelf life and maintaining product integrity. Its antimicrobial properties also make it useful in certain medicated skincare formulations. Additionally, this compound acts as a surfactant, helping to emulsify and stabilize product formulations.

Myristalkonium chloride is typically used in low concentrations, usually below 0.1%, to minimize potential skin irritation while maintaining efficacy. It is particularly effective in leave-on products and rinse-off formulations. While generally considered safe for use in cosmetics, some individuals may experience sensitivity or allergic reactions. As with any skincare ingredient, patch testing is recommended for those with sensitive skin or a history of allergic reactions to similar compounds.