Collagenase Wound Debriding Powder from Mexico
Clostridium-derived collagenase ferment powder for enzymatic debridement of necrotic wounds in therapeutic settings. HTS 3002.90.10.00 applies to such bacterial ferments prepared for human medical use.
Duty Rate — Mexico → United States
0%
Rate breakdown
9903.05.860%Universal product exemption (U.S. note 52(b))
Import Tips
• Sterility assurance via USP testing certificates
• Wound care end-use letter to avoid surgical adhesive misclass (3006)
• Controlled substance checks if combined with analgesics