Isoconazole Nitrate
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.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If antibiotics with imidazole structure
Compounds with both antibiotic and imidazole functions classified by last occurring heading.
If non-pharmaceutical grade
Technical grade or industrial imidazole antifungals not 'drugs' classified as other chemicals.
If surface-active antifungal preparation
Liquid preparations containing imidazole compounds for cleaning classified under Chapter 34.
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Import Tips & Compliance
• 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
Related Products under HTS 2933.29.45.00
Metronidazole USP
Metronidazole is a synthetic nitroimidazole derivative classified as a drug under HTS 2933.29.4500 due to its unfused imidazole ring structure and primary use as an antibiotic. It treats anaerobic bacterial infections, protozoal infections like trichomoniasis, and certain gastrointestinal conditions.
Clotrimazole API
Clotrimazole is an imidazole antifungal agent used in pharmaceutical formulations under HTS 2933.29.4500 for its unfused imidazole ring. It inhibits ergosterol synthesis in fungal cell membranes, treating conditions like athlete's foot and yeast infections.
Econazole Nitrate USP
Econazole nitrate, a broad-spectrum imidazole antifungal drug, falls under HTS 2933.29.4500 due to its characteristic unfused imidazole ring structure. Used primarily in dermatological treatments for fungal infections of skin and nails.
Miconazole Nitrate BP
Miconazole nitrate, an imidazole-class antifungal drug under HTS 2933.29.4500, features an unfused imidazole ring essential for its ergosterol biosynthesis inhibition. Widely used in oral, topical, and vaginal antifungal treatments.
Ketoconazole USP
Ketoconazole, a synthetic imidazole antifungal drug classified under HTS 2933.29.4500, contains an unfused imidazole ring critical to its mechanism. Used systemically for serious fungal infections and topically for dandruff/seborrheic dermatitis.
Tioconazole API
Tioconazole, a 1-substituted imidazole antifungal under HTS 2933.29.4500, targets vaginal candidiasis through ergosterol binding. Its unfused imidazole ring defines its Chapter 29 chemical classification as a pharmaceutical drug substance.