Cationic Polymer Surfactant BTPC
Benzethonium chloride (BTPC) is a cationic surface-active polymer used in pharmaceuticals and cosmetics. Complies with 3402 note tests; other cationic 3402.41.90.00.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If lower molecular weight
Polymer threshold affects other vs cationic distinction.
If in medicinal preparation
Medicinal exclusions apply over pure surfactants.
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Import Tips & Compliance
• Pharma grade requires USP/EP compliance certificates
• Test for polymer nature vs monomeric quat
• Avoid 3303-3307 if containing medicaments excluded by notes
Related Products under HTS 3402.41.90.00
Cetrimonium Chloride Surfactant
Cetrimonium chloride is a cationic organic surface-active agent used in hair conditioners and fabric softeners for its conditioning properties. It meets the Chapter 34 definition by forming stable emulsions in water and reducing surface tension below 45 dyne/cm. Classified under 3402.41.90.00 as a non-soap cationic surfactant not put up for retail sale.
Didecyldimethylammonium Chloride (DDAC)
DDAC is a cationic surfactant widely used as a disinfectant and biocide in industrial cleaning formulations. It qualifies under heading 3402 by producing stable emulsions and lowering water surface tension per the technical test. Falls in 3402.41.90.00 as other cationic agents beyond those specified.
Benzalkonium Chloride Concentrate
Benzalkonium chloride is a cationic surface-active agent used in antiseptics, preservatives, and cleaning solutions. It satisfies 3402 criteria through its emulsifying and tension-reducing properties in aqueous solutions. Classified in 3402.41.90.00 for other cationic surfactants.
Quaternary Ammonium Fabric Softener Base
This bulk cationic surfactant base, typically dihydrogenated tallow dimethyl ammonium chloride, is used in formulating laundry softeners. It meets heading 3402 tests for surface activity and is not soap-based. HTS 3402.41.90.00 covers such other cationics.
Cationic Emulsifier for Bitumen
Cationic emulsifiers like Armac T are organic surface-active agents used to emulsify asphalt for road construction. They form stable emulsions per 3402 note and reduce surface tension effectively. 3402.41.90.00 applies to these other cationics.
Dialkyl Dimethyl Ammonium Chloride
Dialkyl dimethyl ammonium chloride serves as a cationic surfactant in antimicrobial formulations and phase transfer catalysts. Meets precise 3402 definition through water tests. Other cationic under 3402.41.90.00.