Product Description
Preventol CMK, also known as p-Chloro-m-cresol (PCMC, CAS No. 59-50-7), is a broad-spectrum antimicrobial preservative widely used in personal care, cosmetic, and hygiene products. It effectively inhibits the growth of bacteria, yeast, and molds, ensuring product safety, stability, and extended shelf life. Its excellent solubility in alcohols and oils, along with slight water solubility, makes it suitable for diverse formulations including creams, lotions, soaps, and disinfectants.
Preventol CMK is valued for its high stability under varying pH conditions and moderate temperatures, maintaining its antimicrobial efficacy throughout storage and usage. In personal care formulations, it can be used alone or in combination with other preservatives to achieve synergistic effects, providing enhanced protection while complying with regulatory safety standards.
Applications
Creams, lotions, and cosmetic emulsions requiring antimicrobial protection
Soaps, shampoos, and cleansing agents
Hand sanitizers and disinfectants
Topical pharmaceutical formulations needing long-term microbial stability
Water-based personal hygiene products
Packaging
Supplied in 25 kg fiber drums or 25 kg cartons with inner PE liner to ensure protection against moisture and contamination. Custom packaging is available upon request.
Our Advantages
With over 10 years of export experience, we provide high-purity Preventol CMK with consistent quality and stable supply. Our professional team offers technical support, documentation, and flexible logistics, ensuring that clients worldwide receive reliable and compliant products. Choosing our Preventol CMK guarantees safety, effectiveness, and trustworthy service for personal care and hygiene applications.
Technical Specifications
| Item | Specification |
|---|---|
| Product Name | Preventol CMK (p-Chloro-m-cresol, PCMC) |
| CAS Number | 59-50-7 |
| Appearance | Off-white to pale yellow crystalline solid |
| Purity (GC) | ≥99% |
| Melting Point | 114–116 °C |
| Solubility | Slightly soluble in water; soluble in alcohols and oils |
| Odor | Mild phenolic |
| Packaging | 25 kg fiber drum / carton |
