Extended-Release Pseudoephedrine and Cetirizine Powder from Canada
Bulk powder for extended-release formulations combining pseudoephedrine with cetirizine hydrochloride. Classified under HTS 3003.42.00.00 as mixed alkaloid medicament in non-retail bulk.
Duty Rate — Canada → United States
0%
Rate breakdown
9903.05.860%Universal product exemption (U.S. note 52(b))
Import Tips
• Validate extended-release matrix stability for customs inspection
• Provide comparative dissolution profiles if requested
• Ensure not diagnostic reagent excluded by Chapter note 1(i)