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METHENAMMONIUM CHLORIDE

Description

Methenammonium chloride, also known as methenamine hydrochloride, is a versatile compound with notable antimicrobial properties utilized in skincare and personal care products. This quaternary ammonium compound functions as a preservative and antiseptic agent, effectively inhibiting the growth of bacteria and fungi on the skin's surface.

In skincare formulations, methenammonium chloride is valued for its ability to maintain product integrity by preventing microbial contamination. It is particularly effective in water-based products where microbial growth is more likely to occur. The ingredient's antimicrobial action is attributed to its ability to disrupt cellular membranes of microorganisms.

Methenammonium chloride is typically used in concentrations ranging from 0.1% to 0.3% in skincare products. It is compatible with a wide range of other cosmetic ingredients and remains stable across various pH levels. This compound is generally well-tolerated by most skin types, making it suitable for use in products designed for sensitive skin.

While effective as a preservative, it's important to note that methenammonium chloride may cause irritation in some individuals, particularly at higher concentrations. As with any active ingredient, patch testing is recommended before widespread use.