Isoconazole Nitrate from Canada
Isoconazole nitrate, an imidazole derivative antifungal drug under HTS 2933.29.4500 featuring unfused imidazole ring, used for superficial mycoses. Combines antifungal and antibacterial activity for mixed skin infections.
Duty Rate — Canada → United States
13.7%
Rate breakdown
9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
Import Tips
• Dual antifungal/antibacterial claims require zone of inhibition data for S. aureus
• Cream base compatibility stability data prevents physical separation issues
• 24-month accelerated stability at 40°C/75%RH mandatory