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The average molecular weight of polyhexamethylene biguanide hydrochloride is 1100-1800, and the molecular formula is (C8H17N5)n·xHCl, n=12-16. Polyhexamethylene biguanide hydrochloride (PHMB) is a broad-spectrum antibiotic that can kill gram-positive, gram-negative, mold and yeast.
The guanidine group of PHMB has high activity, so it can make polymers positively charged, and it is easily adsorbed to various negatively charged bacteria and viruses, inhibiting the division of bacteria and viruses, causing them to lose the division function of bacteria and viruses.
The membrane formed by the fertility polymer blocks the microbes’ breathing passages, causing the microbes to suffocate and die quickly.
Polyhexamethylene biguanide hydrochloride solution is a colorless or pale yellow transparent liquid. The guanidine group in it has high activity, so it can make polymers positively charged.
Since they are easily negatively charged by various bacteria, they are adsorbed to viruses, preventing the division of bacteria and viruses. It suppresses fertility, and the membrane formed by polymer blocks the microorganism’s respiratory tract, causing the microorganism to die quickly.
For a long time, polyhexamethylene biguanide hydrochloride PHMB has been widely used as a preservative and preservative in medicine. As a medical product, it is used for disinfection of contact lenses, eye drops, and surgical operations.
Due to the strong tolerance of the eye to PHMB, it can be used as a medicament for the treatment of acimeba keratitis, prevention and treatment of other ophthalmic diseases, and PHMB is also used in cosmetics, personal care products, textile and food industries.
With the advancement of science and technology, polyhexamethylene biguanide hydrochloride has many new applications. For example, it can be used as a flocculant, disinfectant and algae remover in swimming pool and industrial water treatment, can be used as a disinfectant in oil extract water, and can clean and remove harmful substances on glassware and other hard surfaces.
|Product Name||Polyhexamethylene biguanide (PHMB)|
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