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MOQ depends on packaging and specification.
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3–7 working days for standard items; bulk orders by schedule.
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EXW / FOB / CIF / DAP / DDP
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Free sample (shipping charged)
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COA (per batch) • SDS/MSDS • TDS/Spec sheet (on request). Additional statements depend on product and market.
What is Polymyxin B sulfate powder?
Polymyxin B sulfate is an antibiotic derived from the bacterium Bacillus polymyxa. It belongs to the polymyxin class of antibiotics and is primarily used to treat infections caused by Gram-negative bacteria. The sulfate form enhances its solubility, making it suitable for various pharmaceutical formulations. Polymyxin B sulfate powder is a white to off-white, hygroscopic powder that is typically administered via injection, topical application, or ophthalmic solutions.

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Efficacy
Polymyxin B sulfate is highly effective against a range of Gram-negative bacteria, including Pseudomonas aeruginosa, Escherichia coli, and Klebsiella pneumoniae. It works by disrupting the bacterial cell membrane, leading to cell death. Due to its potent bactericidal activity, it is often used as a last-resort treatment for multidrug-resistant infections when other antibiotics fail.
However, its use is limited by potential side effects, such as nephrotoxicity (kidney damage) and neurotoxicity (nerve damage), especially when administered intravenously. Therefore, careful dosing and monitoring are essential.
Use
Polymyxin B sulfate powder has several clinical and pharmaceutical applications:
Systemic Infections: Used intravenously (often in combination with other antibiotics) for severe infections like sepsis.
Topical Treatments: Found in creams, ointments, and wound dressings to prevent or treat skin infections.
Ophthalmic Solutions: Used in eye drops to treat bacterial conjunctivitis and corneal ulcers.
Veterinary Medicine: Applied in animal healthcare to combat bacterial infections.
Additionally, it is sometimes used in research laboratories as a selective agent in microbiological studies.
Market Overview
The global market for polymyxin B sulfate is driven by the increasing prevalence of antibiotic-resistant bacterial infections. Key factors influencing its demand include:
Rising Antibiotic Resistance: The growing threat of multidrug-resistant Gram-negative infections has renewed interest in polymyxin antibiotics.
Pharmaceutical Development: Companies are formulating combination therapies to enhance efficacy and reduce toxicity.
Regional Demand: High consumption in hospitals across North America, Europe, and Asia-Pacific due to critical care needs.
However, the market faces challenges, such as strict regulatory requirements and the availability of alternative antibiotics. Despite this, the increasing need for effective treatments against resistant pathogens ensures a steady demand for polymyxin B sulfate.
Where to buy polymyxin b sulfate powder ?
Our Lifeworth is a professional supplier & manufacturer for polymyxin b sulfate,our company has passed GMP certification and EU CEP certification, and some products have passed German EU-GMP certification, US FDA certification, and sterile CEP certification.Our company has 8 production lines dedicated to the production of pure ivermectin, we can supply BP EP USP 99% pure polymyxin b sulfate powder, sterile polymyxin b sulfate injectable powder raw materials, with an annual output of more than 11,500 tons of polymyxin b sulfate. We can supply wholesales polymyxin b sulfate powder bulk, we also can custom-made packet for customers like 1kg bag, 5kg bag, 10kg bag ect. Our production capacity is stable and our price is very competitive in the international market. If you want to buy polymyxin b sulfate powder raw material, maybe you not know where can I get quality ivermectin,kindly contact with us:sales@naturallifeworth.com, we will give you good polymyxin b sulfategold with best price.
In addition to polymyxin b sulfate powder ,we also can supply pure ciprofloxacin lactate powder,pure Ciprofloxacin Hydrochloride powder,USP BP Amoxicillin Trihydrate Powder, 99% pure ampicillin, ampicillin sodium, erythromycin, penicillin powder, azithromycin and other products. The quality of our products meets the BP EP USP standard, and the annual output of antibiotic products exceeds 80,000 tons. Our production capacity and product quality are stable, and our product prices are competitive in the market,our products have a great influence in the international market.
If you have any questions about polymyxin b sulfate, kindly contact us:sales@naturallifeworth.com, we will help you.

Reference:
https://www.webmd.com/drugs/2/drug-3408/polymyxin-b-sulfate-trimethoprim-ophthalmic-eye/details
https://en.wikipedia.org/wiki/Polymyxin_B
Package:
1.1-5kg sample order we can provide aluminum foil bag package.
2.5-10kg order we can provide aluminum foil bag package.
3.Normally a full packge is 25kg/drum or 25kg/bag or 25kg/carton.

Contacts:
E-Mail: sales@naturallifeworth.com
Mobile: 0086-18292562757
Whatsapp: 0086-18292562757
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