CAS · 6004-24-6
Product Overview
Cetylpyridinium chloride monohydrate is a high-purity pharmaceutical-intermediates supplied for industrial and specialty chemical applications. Contact our team for specifications, packaging options and lead times.
Product Specifications
| Appearance | White or off-white powder |
|---|---|
| Content | 99.0% min |
| Acidity | Conforms |
| Moisture | 5.5% max |
| Melting point | 81~86 °C |
| Ignition residue | 0.50% max |
| Heavy metals (Pb) | 0.002% max |
| Pyridine | Conforms |
| Solution clear & color | Conforms |
Applications
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.
Benefits
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.
Conclusion
Cetylpyridinium chloride monohydrate is a versatile cationic surfactant and antimicrobial agent with applications in oral care, topical antiseptics, and pharmaceutical formulations. Its antimicrobial efficacy, surfactant properties, and formulation compatibility make it valuable for promoting hygiene, stability, and safety. Overall, it serves as an effective ingredient in products designed to control microbial growth and maintain product quality.
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