Polyhexamethylene Biguanide Hydrochloride (PHMB): A Powerful Antimicrobial Agent for Various Applications

In the world of specialty chemicals, Polyhexamethylene Biguanide Hydrochloride, commonly known as PHMB, is a versatile and potent antimicrobial agent that finds applications in a wide range of industries. As a polymer-based biocide, PHMB is highly effective against a broad spectrum of microorganisms, including bacteria, fungi, and viruses, making it an ideal choice for disinfection, preservation, and hygiene applications. INNO Specialty Chemicals, a leading manufacturer and supplier of PHMB from China, offers high-quality products that meet the diverse needs of its customers.

PHMB: Chemical Properties and Mechanism of Action

PHMB is a water-soluble cationic polymer that contains repeating units of hexamethylene biguanide (HMB) linked by a hydrocarbon chain. Its molecular weight ranges from 5,000 to 20,000 Da, depending on the polymerization degree. PHMB exists in various forms, including aqueous solutions, powders, and gels.

The antimicrobial activity of PHMB is based on its ability to disrupt the cell

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