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Overview
Levofloxacin cyclized ester is a semi-synthetic fluoroquinolone prodrug derivative designed to enhance lipophilicity and oral bioavailability of the active antibiotic. Synthesized via esterification, its core structure modifies the carboxyl group to facilitate cellular penetration before metabolic hydrolysis.
Application
- Pharmaceutical manufacturing for respiratory tract infection formulations
- Development of sustained-release dosage forms in clinical trials
- Research into improved pharmacokinetic profiles for Gram-negative pathogens
Precautions
Strict adherence to GMP storage at controlled room temperature is required to prevent hydrolysis. Clinical use mandates monitoring for tendonitis risks and QT prolongation; contraindicated in patients with quinolone hypersensitivity or during pregnancy.