USP Grade Salicylic Acid from Canada
Pharmaceutical-grade salicylic acid meeting USP standards, a beta-hydroxy acid derived from salicylic acid with phenol function, specifically purified for medicinal applications like acne treatment and wart removal. It falls under HTS 2918.21.1000 as it's chemically defined and suitable for medicinal use per chapter 29 notes. This ensures compliance with purity requirements for direct therapeutic application.
Duty Rate — Canada → United States
Rate breakdown
Import Tips
• Provide USP or equivalent pharmacopeia certificates to verify medicinal suitability and purity levels above 99%
• Include detailed chemical analysis and stability data to avoid reclassification as industrial grade under 2918.21.5000
• Ensure labeling complies with FDA import requirements for drug substances, including batch numbers and expiration