Tylvalosin tartrate

Tylvalosin Tartrate is a third-generation macrolide antibiotic specifically used in veterinary medicine. When sourcing, you must ensure the purity (assay) is not less than 800 u/mg on an anhydrous basis. Key indicators include moisture content (typically ≤ 5.0%), pH levels (3.0 to 5.0), and the specific optical rotation. High-quality Tylvalosin should demonstrate superior stability and high bioavailability to ensure effective treatment of mycoplasma and proliferative enteropathy in swine and poultry.

As a pharmaceutical ingredient, the supplier must possess a GMP (Good Manufacturing Practice) certificate. For entry into specific markets, look for CEP (Certificate of Suitability to the Monographs of the European Pharmacopoeia) or US FDA VMF (Veterinary Master File) filings. Ensure the product complies with the latest version of the CVP (Chinese Veterinary Pharmacopoeia) or EP (European Pharmacopoeia) standards. Always request a Certificate of Analysis (COA) for every batch.

It is primarily used for the prevention and treatment of respiratory and enteric diseases in livestock. Its main advantage over older macrolides (like Tylosin) is its faster absorption, higher concentration in target tissues (lungs and intestines), and lower resistance rates. It is highly effective against Mycoplasma hyopneumoniae and Lawsonia intracellularis. It is commonly available in premix, water-soluble powder, or granule forms for easy administration via feed or water.

While the unit price of Tylvalosin Tartrate is higher than older antibiotics, its lower inclusion rate (dosage) often results in a lower cost-per-treatment. Buyers should calculate the cost-to-efficacy ratio. Regarding storage, it is hygroscopic and light-sensitive; therefore, it must be stored in tightly sealed, light-resistant containers at temperatures below 25°C. Failure to maintain these conditions will lead to degradation and loss of potency.

The most significant risk is regulatory non-compliance, where goods are seized by customs due to lack of proper import permits or registration in the destination country. Another risk is quality inconsistency between the sample and the bulk order. To mitigate this, use third-party inspection services (like SGS or Intertek) to verify the cargo before it leaves the factory in China.

Always prioritize Audited Suppliers on professional platforms like Made-in-China.com, which provides verified business licenses and production capabilities. Use secure payment methods such as Letters of Credit (L/C) for large volumes or Escrow-based trade terms to ensure funds are only released upon proof of shipment. Avoid transferring funds to private bank accounts.

Since this is a chemical/pharmaceutical product, you must provide a Material Safety Data Sheet (MSDS) and a Certification for Safe Transport of Chemical Goods. For air freight, ensure the packaging meets IATA standards. For sea freight, use reefer containers if the transit route passes through high-temperature zones to prevent thermal degradation of the tartrate salt.

Focus on long-term volume commitments rather than one-off purchases to secure Tier-1 pricing. Ask for a price breakdown including the cost of the raw base vs. the tartrate conversion. Inquire about MOQ flexibility—many manufacturers will lower the MOQ if you accept their standard neutral packaging. Always clarify the lead time, as environmental inspections in China can occasionally impact production schedules.