Cosmetic-Grade Butylene Glycol
Pharmaceutical/cosmetic-grade 1,3-butylene glycol with >99.5% purity for skincare formulations. Meets HTS 2905.39.10.00 as a separate chemically defined diol per Chapter 29 note (a). Stabilized only for transport safety.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If pre-formulated into beauty products
Retail skincare mixtures exclude from Chapter 29 per note exclusions.
If with permitted stabilizers exceeding transport-only limits
Additives rendering specific use suitability move to preparations heading.
If blended with trace glycerol impurities
Mixtures of isomers or impurities may fall under 'other' diols if not predominantly butylene glycol.
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Import Tips & Compliance
• Cosmetic grade requires USP/EP compliance docs; label with exact CAS number (107-88-0); test for microbial limits before FDA entry
Related Products under HTS 2905.39.10.00
1,3-Butylene Glycol
1,3-Butylene glycol (1,3-butanediol) is a chemically defined acyclic diol with two hydroxyl groups on a four-carbon chain. It falls under HTS 2905.39.10.00 as a specific butylene glycol isomer used in cosmetics and pharmaceuticals. This classification applies to pure forms without impurities altering its chemical definition.
1,4-Butylene Glycol
1,4-Butylene glycol (1,4-butanediol) is an acyclic diol serving as a solvent and chemical intermediate. Classified under HTS 2905.39.10.00 for its specific chemical structure as butylene glycol. Used in polyurethane production and humectants.
Industrial 1,4-Butanediol
Technical-grade 1,4-butanediol for plasticizer and polymer synthesis, classified as butylene glycol under HTS 2905.39.10.00. Chemically defined acyclic diol meeting Chapter 29 purity standards.
Humectant Butylene Glycol USP
USP-grade butylene glycol used as humectant in pharmaceuticals and cosmetics. Falls under HTS 2905.39.10.00 as a pure acyclic diol without excluded additives.
2,3-Butylene Glycol
2,3-Butylene glycol, a less common diol isomer used in fermentation products and chiral synthesis. Classified under HTS 2905.39.10.00 as a chemically defined butylene glycol.