We are a professional factory focusing on fermentation, purification and bulk supply of veterinary-grade active pharmaceutical ingredients. Our site runs standardized closed production workshops and independent full-function analytical laboratories, specializing in long-term stable supply of Neomycin Sulphate Powder CAS 1405‑10‑3.

As a mainstream water-soluble aminoglycoside antibacterial raw material for oral veterinary use, this product is widely purchased by veterinary drug manufacturers and feed additive producers all over the world. Downstream factories process it into drinking-water soluble powder and feed premixes to assist the control of intestinal bacterial infections in all mainstream breeding sectors.

After years of cooperating with international veterinary API importers, we have sorted out the most common procurement troubles encountered by buyers in bulk sourcing: poor solubility leads to unqualified finished products with heavy sediment; fluctuating potency data among batches disrupts continuous production; incomplete paperwork triggers customs detention at ports; lack of practical technical support when debugging new compound formulas.

To resolve these practical industry pain points, we adopt multi-stage decolorization and impurity removal purification technology, implement unified SOPs covering all production links, and carry out full-index laboratory inspection for every single batch before shipment.

Whether you need small test samples for laboratory R&D or tons of bulk goods for mass production, we can provide matched supporting documents, adjustable packaging solutions and dedicated formulation guidance to stabilize your downstream production line.

Neomycin sulphate is an aminoglycoside antibacterial compound derived from microbial fermentation, specially developed for oral veterinary preparation production. Its water-soluble salt structure ensures uniform dispersion in drinking water and feed carriers, which cannot be replaced by fat-soluble antibacterial raw materials for oral mass medication schemes.

All our test indicators comply with unified internal factory standards, and we can adjust production and testing schemes to meet EP, USP or BP pharmacopoeia requirements according to your target market registration demands.

Mequindox Powder CAS 60875-16-3

Product Name: Neomycin Sulphate Powder

CAS Registry Number: 1405‑10‑3

Molecular Formula: C₂₃H₄₈N₆O₁₇S

Molecular Weight: 712.72

Appearance: White to ofwhite free-flowing crystalline powder

Solubility: Freely soluble in purified water, slightly soluble in methanol, practically insoluble in ethanol and other organic solvents

Testing Method: High Performance f-Liquid Chromatography (HPLC)

Applicable Standards: Internal factory veterinary API standard, adjustable to EP/USP/BP international compendia

Quality Test Index Table

Test Item	Specified Standard
Potency (HPLC, dry basis)	≥600 IU/mg
Loss on Drying	≤ 5.0%
Heavy Metals	≤ 20ppm
Single Individual Related Substance	Comply with EP/USP limits
Total Impurities	Controlled within veterinary safe threshold
pH Value (1% Water Solution)	5.0 - 7.5

Every finished production batch undergoes item-by-item full inspection inside our independent in-house laboratory. All testing records are authentic and fully traceable, meeting incoming QC inspection rules for formal veterinary pharmaceutical plants, and supporting customs declaration for markets covering Southeast Asia, Middle East, Latin America and Africa.

According to recognized veterinary pharmacology documents, neomycin sulphate inhibits the proliferation of pathogenic bacteria by binding to the 30S subunit of bacterial ribosomes and blocking protein synthesis. It delivers steady antibacterial activity against mainstream intestinal pathogens including Escherichia coli, Salmonella spp., Klebsiella and partial Gram-positive strains. After oral administration, it is barely absorbed through animal gastrointestinal tracts and only acts locally in intestinal lumen, greatly lowering systemic nephrotoxicity and ototoxic risks. This raw material serves as core starting material for developing prevention & control products targeting animal intestinal bacterial diseases in modern commercial breeding farms.

We optimize fermentation and purification processes fully based on downstream formulation production demands. All listed product features only describe inherent physical & chemical performance of the raw material itself, without overstating clinical treatment effects of finished veterinary drugs:

Stable water solubility to stabilize finished product yield Our refined crystallization process enables fast and complete dissolution in clean water. The prepared aqueous solution remains uniform without sediment or floating floccules, lowering the rejection risk of finished goods during soluble powder and oral premix mass production.

Strictly controlled fermentation impurities & heavy metal residues Multi-stage purification and filtering effectively remove fermentation by-products and residual heavy metals. All impurity indexes stay well within veterinary-grade permissible limits, satisfying safety requirements for animal feed and veterinary preparation manufacturing.

Consistent testing indicators across separate production batches Fixed microbial strain sources, stable raw material procurement channels and standardized production workflows lock potency, pH and solubility data for every batch. This allows formulation factories to retain fixed formula ratios and maintain uninterrupted production efficiency without repeated parameter calibration.

Excellent long-term storage stability Optimized crystal structure upgrades physical anti-caking performance. Under regulated sealed storage conditions, active ingredient potency will not have abnormal fluctuations within the whole shelf life, simplifying long-term inventory management for formulation manufacturers.

Neomycin Sulphate Powder CAS 1405‑10‑3 is solely for industrial processing of finished veterinary oral drugs and feed additives. Thanks to its reliable water solubility and low systemic absorption characteristics, it is widely used to develop intestinal health prevention products covering pig, poultry, cattle, sheep and aquaculture farming industries.

Serves as core raw material for compound oral premixes against post-weaning E. coli diarrhoea and bacterial enteritis in piglets. Applicable for feed mixing and drinking-water soluble formulas. All reference mixing proportions are merely for laboratory R&D use; actual clinical dosage must strictly follow local veterinary registration and regulatory standards.

Processed into poultry intestinal health management products to assist control of chicken & duck pullorum disease and colibacillosis. Widely adopted in group farm mass drinking-water medication schemes to stabilize flock intestinal health status. Important Restriction: Not allowed for laying hens during egg-laying cycle.

Supports manufacturing veterinary oral preparations targeting bacterial diarrhoea for calves and lambs, can be compounded with other compliant veterinary raw materials for new formula research after independent compatibility verification.

Used as raw material for oral aqua-veterinary premixes to assist control of bacterial enteritis in fish, shrimp and crabs, only suitable for oral administration, injection preparation is forbidden.

All application directions and formula references on this page are only for industrial R&D reference of qualified veterinary manufacturers. Final therapeutic performance and applicability of finished animal drugs depend on independent formula design, complete production technology and official local regulatory registration. The physical & chemical performance of this raw material cannot represent the clinical efficacy of downstream finished veterinary products.

We fully respond to core procurement concerns shared by global veterinary API importers and formulation factories: authentic production source, traceable quality records, compliant export documents and sustainable after-sales support. As a factory without intermediate distributors, we deliver transparent, standardized bulk supply services:

Competitive advantage

The company conducted a competitive advantage analysis to identify its strengths and weaknesses compared to its rivals.

Complete independent production capacity & audit support We own full set of veterinary API fermentation & purification production conditions, self-operated synthesis workshops and professional analytical testing labs. Factory on-site inspection or remote video audit can be scheduled upon your request. All production links follow unified industrial management standards for veterinary APIs to guarantee stable product quality.

Comprehensive document package for customs clearance Each shipment comes with standard files: batch COA, SDS, TDS, packing list, commercial invoice and TSE-BSE free statement. Our regulatory team can sort extra supporting documents required by different national customs authorities to avoid port detention.

Customized order solutions to fit different business scales Small lab test samples ranging from 10g to 1kg are available for formulation trials; standard bulk orders start at 25kg. Standard packing adopts double-layer moisture-proof sealed PE inner bag + fiber drum design. Neutral outer drums and private label printing can be customized for bulk long-term clients.

Stable production capacity & flexible global logistics We maintain safety stock of regular specifications and steady monthly output to fulfill urgent delivery demands. We accept mainstream international trade terms including FOB, CFR and CIF, and cooperate with professional chemical freight forwarders to deliver goods safely to all continents. Our team provides targeted storage suggestions to prevent dampness and caking during long-distance ocean transit.

Long-term technical consultation & standardized after-sales guarantee Our dedicated technical team offers sustained guidance for formula matching, dissolution parameter debugging and production troubleshooting. If third-party authoritative testing confirms product indexes fail to match the issued batch COA, we will provide replacement or compensation solutions strictly per signed sales contract.

25kg fiber drum with double-layer sealed PE inner bag, moisture-proof and shock-resistant, specially optimized for long-distance ocean and land international transit.

Store in cool, dry and ventilated warehouse, keep ambient temperature below 25℃ and relative humidity under 60%. Keep containers fully sealed at all times; isolate from direct sunlight, high temperature, damp air, oxidants and alkaline chemical materials. Seal drums tightly after partial use to avoid moisture absorption and caking.

36 months when stored following above standardized storage rules.

Avoid heavy extrusion, rain soaking and damp exposure during transportation. Staff handling the powder must wear protective gloves and dust-proof masks, fully following safety operating rules listed on SDS to prevent dust inhalation, direct skin contact and accidental swallowing. Do not mix with feed, food or daily supplies during storage and transit.

Neomycin Sulphate Powder CAS 1405‑10‑3 is only supplied as industrial veterinary raw material. It is not a finished veterinary medicine, and must not be directly used for animal feeding, on-farm clinical treatment or human medical applications.

All technical data, application ranges and formula references on this page are solely for R&D and production reference of licensed veterinary pharmaceutical enterprises.

Downstream finished animal drugs must complete official registration, filing and full safety verification in accordance with local animal health regulatory laws before market launch.

Our factory shall not bear any safety risks, fines or regulatory penalties caused by buyers' non-standard raw material usage or unregistered finished product sales.

Q: What is the minimum bulk order quantity?

A: Our standard bulk MOQ is 25kg, while trial lab samples support a minimum purchase volume of 10g.

Q: Can your product maintain consistent batch quality for long-term cooperation?

A: We adopt locked fermentation strains and fixed production processes. Every production batch passes full-index laboratory inspection before leaving the factory, ensuring steady physical and chemical indicators. It supports continuous repeated bulk procurement and stable supply docking for large-scale pharmaceutical manufacturers and global distributors.

Q: Can I order neomycin sulphate samples for laboratory testing?

A:We provide paid lab samples with matching batch-specific COA documents. The freight cost for samples can be deducted from your subsequent formal bulk order to cut your overall procurement cost.

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