Polyhexamethylene biguanide (PHMB)

Polyhexamethylene biguanide (PHMB) is an antimicrobial compound used to kill bacteria, fungi, and some viruses. It works by disrupting the cell membranes of microorganisms, preventing their growth and reproduction. Commonly found in wound dressings, contact lens solutions, and disinfectants, PHMB is valued for its effectiveness and low toxicity to humans when used appropriately. It helps promote healing environments by reducing infection risk, making it a popular choice in healthcare and sanitation products.