Cetylpyridinium Chloride Monohydrate丨CAS 6004-24-6

Cetylpyridinium chloride monohydrate is widely used in personal care, pharmaceutical, and healthcare products as a cationic surfactant and antimicrobial agent. It is commonly incorporated into mouthwashes, toothpastes, throat lozenges, and oral rinses to reduce dental plaque, gingivitis, and oral bacterial growth. In topical formulations, it is applied in antiseptic creams, wipes, and disinfectant solutions for its antimicrobial properties. The compound is also used in pharmaceutical research and industrial applications as a preservative, emulsifying agent, and surface-active agent, aiding in the stabilization of formulations and enhancing antimicrobial efficacy. Additionally, it is employed in laboratory studies to evaluate antimicrobial activity, cationic surfactant behavior, and interaction with biological membranes.

Cetylpyridinium chloride monohydrate offers several advantages that make it effective in healthcare and formulation applications. Its cationic nature allows strong binding to negatively charged bacterial cell membranes, leading to efficient antimicrobial action against a broad spectrum of microorganisms. It provides long-lasting activity in oral care products, helping maintain oral hygiene and reduce the risk of infections. The compound also contributes to improved formulation stability as a surfactant and preservative, supporting solubilization of active ingredients and preventing microbial contamination. Its compatibility with various excipients and mildness in controlled concentrations make it suitable for use in personal care and pharmaceutical products with minimal irritation.