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In the treatment of respiratory tract, urinary tract, intestinal and skin infections, quinolone antibiotics have become the mainstream anti-infection treatment method in the world due to their broad spectrum, high efficiency and strong tissue penetration. In particular, the new generation of fluoroquinolones represented by levofloxacin are widely used in hospitals and primary medical institutions. As a professional supplier of quinolone raw materials, TJCY can provide multiple gradient product options, strict quality control and registration support suitable for the global market.
TJCY provides Levofloxacin in multiple grades that meet USP, EP, and CP standards. Our products are designed for both sterile and non-sterile applications, ensuring quality for pharmaceutical manufacturers.
For select products, we offer DMF, CEP, and other necessary regulatory documentation, assisting our clients in efficiently navigating global market registrations for raw materials.
As a trusted raw material supplier, TJCY has been supplying quinolone antibiotics to the global market and has established long-term partnerships with pharmaceutical companies.
Leveraging stable access to upstream intermediates and a multi-site production network, TJCY ensures continuous and on-time bulk supply of Levofloxacin raw materials to meet customer production demands.
These drugs primarily target Gram-negative bacteria with a narrow spectrum of activity, used mostly for urinary tract infections (UTIs). They are less commonly used in modern clinical practice.
Primary Applications: Urinary tract infections
This generation exhibits enhanced activity against Gram-negative bacteria, making them effective for treating urinary tract and gastrointestinal infections.
Primary Applications: Urinary tract infections, Gastrointestinal infections
These drugs have stronger activity against both Gram-positive and Gram-negative bacteria, making them widely used for respiratory infections, urinary tract infections, and skin infections.
Primary Applications: Respiratory tract infections, Skin infections, Urinary tract infections
The fourth generation of fluoroquinolones offers the broadest antimicrobial spectrum, effective against both aerobic and anaerobic bacteria. They are used for treating complex infections, including resistant strains.
Primary Applications: Respiratory tract infections, Complex infections, Resistant bacterial infections
These new-generation quinolones provide ultra-broad-spectrum activity, targeting multi-drug resistant bacteria. They are mainly used for treating infections caused by resistant strains.
Primary Applications: Resistant bacterial infections
Non-sterile grade, sterile grade (injection grade), L-isomer control ≤0.5%.
Supply can be provided according to EP / USP / JP / CP requirements.
Applied to tablets, eye drops, injections and other preparations.
Strong activity, suitable for diarrhea, urinary tract infection and other indications.
TJCY provides pharmaceutical grade powder, customizable particle size, supporting solubility and residual solvent reports.
More suitable for multi-drug resistant bacterial infections, commonly used in community-acquired pneumonia.
Provide high-purity API and support customization of sterile raw materials.
Belong to the new quinolone class, suitable for Gram-positive bacteria resistant to traditional fluoroquinolones.
TJCY can provide small batch samples according to the needs of customers in the R&D stage, with supporting impurity spectrum.
| Application Area | Typical Products | Target Infections |
Respiratory Tract Infections | Levofloxacin, Moxifloxacin | Community-acquired pneumonia, Bronchitis |
Urinary Tract Infections | Ciprofloxacin, Norfloxacin, Levofloxacin | Acute cystitis, Pyelonephritis |
Gastrointestinal Infections | Ciprofloxacin | Salmonella, Shigella infections |
Ophthalmic and ENT | Ofloxacin, Levofloxacin | Conjunctivitis, Otitis media, Post-surgery infections |
Resistant Bacterial Infections | Delafloxacin, Nemonoxacin, Sitafloxacin | MRSA, Multi-drug resistant pneumonia |
Veterinary Applications | Enrofloxacin (Ciprofloxacin derivative) | Poultry, Swine, Aquatic bacterial infections |
As a trusted levofloxacin manufacturer and quinolone antibiotic raw material supplier, TJCY provides a complete product line, high-standard quality assurance and compliance support to meet the diverse needs of global customers in the field of anti-infection. Welcome to contact us.
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