Contragel Nonoxynol-Free Spermicidal Lubricant from Mexico
Contragel uses benzalkonium chloride as spermicide in water-soluble gel format. Alternative to nonoxynol-9 with measured-dose syringe. Spermicide-based for HTS 3006.60.00.00.
Duty Rate — Mexico → United States
0%
Rate breakdown
9903.05.860%Universal product exemption (U.S. note 52(b))
Import Tips
• Quat spermicide efficacy data required beyond surfactant properties
• Hypoallergenic claims need substantiation testing
• Syringe delivery confirms dosage form