| Name | Polymyxin B, N-sulfomethyl deriv., sodium salt |
| Synonyms | Colistin suifate Polymyxin B, N-sulfomethyl deriv, sodium salt Polymyxin B, N-sulfomethyl deriv., sodium salt |
| CAS | 1407-09-6 |
| EINECS | 215-802-8 |
| Molecular Formula | A:C53H100N16O13 B:C52H98N16O13 |
| Physical and Chemical Properties | Chemical white powder, hygroscopic, easily soluble in water. When the premix is stored at room temperature for 2 years, the potency can still be kept above 94.5%. After being mixed into the feed, the potency decreased by about 20%-30% after being stored at room temperature for 8 weeks. The oral LD50 of mice or rats is greater than 12g/kg. |
| Use | Application the antibacterial spectrum and antibacterial mechanism of this product are the same as polymyxin E, but it has stronger antibacterial power than the latter. It is mainly used for septicemia, acute enteritis, urinary tract infection, bacillary dysentery, pertussis, respiratory system infection, biliary tract infection, Pseudomonas aeruginosa mixed infection and ENT infection. |