Sterile Lidocaine HCl for Dental Cartridges from Mexico
Preservative-free sterile lidocaine HCl 2% solution API for prefilled dental anesthetic cartridges. HTS 2924.29.57.00 covers the pure drug substance before final cartridge filling. Meets USP <71> sterility requirements for dental applications.
Duty Rate — Mexico → United States
100%
Rate breakdown
9903.04.60100%Pharmaceuticals Annex IV: patented pharma articles — 100% floor rate
9903.05.900%Articles already subject to Section 232 (steel/aluminum/copper + derivatives, autos + parts, wood, medium/heavy vehicles + parts, semiconductors, patented pharma) — U.S. note 52(f)
Import Tips
• Provide media fill validation and filter integrity test data for aseptic processing classification
• Maintain 2-8°C cold chain with calibrated data loggers; temperature excursion voids sterility
• Dental-only shipments require specific FDA cartridge validation separate from general injection