PHMB Antimicrobial Gauze Sponge
4x4 inch gauze sponges impregnated with polyhexamethylene biguanide (PHMB) for wound cleansing. HTS 3005.90.10.00 classification for pharmaceutical antimicrobial coating preventing biofilm formation. Standard in surgical prep kits.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If classified primarily as disinfectant
Pesticidal preparations containing biocides may fall under Chapter 38 if not medical dressings
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Import Tips & Compliance
• PHMB concentration must be declared (typically 0.2%); biocidal product notification to EPA; avoid textile classification without pharma proof
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