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Neomycin sulfate is a broad-spectrum antibiotic that works well against staphylococcus aureus, corynebacterium diphtheriae, and bacillus anthracis.
Neomycin sulfate is an aminoglycoside antibiotic. Neomycin sulfate has good antibacterial effect on Staphylococcus (methicillin-sensitive strain), Corynebacterium, Escherichia coli, Klebsiella, Proteus and other Enterobacteriaceae, and has poor activity against various groups of streptococcus, Streptococcus pneumoniae and enterococcus. Neomycin sulfate is used to prevent and treat dysentery, diarrhea and stunting caused by E. coli and salmonella in pigs, chickens, cattle and other livestock and poultry. It can also be used as a treatment for enteritis in fish and shrimp in aquatic products.
| Items | Specifications | Results |
| Appearance | White or yellowish white powder | Complies |
| Acidity or alkalinity | 5.0~7.0 | 6.4 |
| Sulphate | 27~31% | 29.6% |
| Loss on drying | ≤6.0% | 4.8% |
| Sulphated ash | ≤1.0% | 0.1% |
| Assay | ≥650 IU/mg | 662 IU/mg |
| Product parameters | |
| Cas number: | 1405-10-3 |
| Appearance: | White or yellowish white powder |
| Purity: | ≥650 IU/mg |
| Package details: | 1 BOU/tin; 20 BOU/drum |
| Brand: | Fortunachem |
Human Medicine: It is primarily used for localized treatments rather than systemic infections. Common applications include oral tablets for intestinal infections and bowel preparation, ointments for skin infections (e.g., burns, ulcers), and eye drops for bacterial conjunctivitis.
Veterinary Medicine: It is a cornerstone drug for treating gastrointestinal infections in livestock and poultry, as well as topical skin and ear infections in pets.
Biological Research: It is widely used in cell culture to prevent bacterial contamination and as a selective agent to screen prokaryotic and eukaryotic cells carrying the neo resistance gene.
Targeted Localized Action: Because it has very low oral absorption (less than 3%), it is highly effective at treating localized gut infections without causing significant systemic exposure.
Potent Broad-Spectrum Efficacy: It is highly effective against a wide range of Gram-negative and Gram-positive bacteria, including E. coli, Staphylococcus, and Salmonella.
Versatile Formulations: Its adaptability into oral, topical, and ophthalmic forms makes it a versatile tool across human healthcare, veterinary practice, and scientific research.
Surgical & Preventative Utility: In both human and veterinary medicine, it is highly valued for reducing bacterial loads prior to abdominal surgeries, significantly lowering the risk of post-operative complications.




Neomycin sulfate is a broad-spectrum antibiotic and widely used in the fields of medicine and veterinary medicine.

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