Panthenol USP Grade Powder from Canada
Pharmaceutical-grade D-panthenol powder meeting USP standards for use in injectables and oral supplements. As a high-purity derivative of pantothenic acid used primarily as a provitamin, it precisely matches HTS 2936.24.0100 specifications for unmixed vitamin derivatives.
Duty Rate — Canada → United States
0%
Rate breakdown
9903.05.860%Universal product exemption (U.S. note 52(b))
Import Tips
• Include USP certificate of analysis confirming ≥98% purity and D-isomer content
• Register facility with FDA for drug substance imports and maintain DMF references
• Use tamper-evident packaging to prevent contamination reclassification risks