Isobutylparaben Technical Grade
Isobutylparaben (isobutyl 4-hydroxybenzoate) provides enhanced solubility characteristics compared to normal butylparaben in cosmetic formulations. HTS 2916.31.30.00 classification per additional U.S. note 3 for this benzoic acid ester.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If for benzoic acid esters not qualifying under note 3 quantitative restrictions
Non-quota benzoic esters use different statistical suffix
If when phenolic function given precedence in nomenclature
Aromatic alcohols with phenolic OH may classify under heading 2918
If technical grade with >1% impurities or stabilizers
Chapter notes exclude impure products; classifies as preparations
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Import Tips & Compliance
• Distinguish from n-butylparaben via GC-MS analysis in laboratory certificate
• Declare branched vs linear alkyl chain clearly to avoid misclassification
• Verify importer's quota allocation before vessel loading
Related Products under HTS 2916.31.30.00
Sodium Benzoate USP Grade
Sodium benzoate is the sodium salt of benzoic acid, a chemically defined organic compound used primarily as a preservative in food and pharmaceuticals. It falls under HTS 2916.31.30.00 as a benzoic acid salt specifically listed in additional U.S. note 3 to section VI, which covers certain organic chemicals with defined import quotas.
Methylparaben NF Grade
Methylparaben (methyl 4-hydroxybenzoate) is an ester of p-hydroxybenzoic acid used as an antimicrobial preservative in cosmetics and pharmaceuticals. Classified under HTS 2916.31.30.00 as a benzoic acid derivative specifically identified in additional U.S. note 3 to section VI for quantitative control.
Propylparaben Technical Grade
Propylparaben (propyl 4-hydroxybenzoate), a benzoic acid ester serving as a broad-spectrum preservative in personal care products and pharmaceuticals. Falls under HTS 2916.31.30.00 per additional U.S. note 3, which controls imports of this specific aromatic monocarboxylic acid derivative.
Ethylparaben Pharmaceutical Grade
Ethylparaben (ethyl 4-hydroxybenzoate) is a benzoic acid ester used extensively in pharmaceutical formulations as an antifungal preservative. HTS 2916.31.30.00 applies as it's enumerated in additional U.S. note 3 to section VI for quota management.
Butylparaben Cosmetic Grade
Butylparaben (butyl 4-hydroxybenzoate), the most lipophilic paraben ester used in cosmetic emulsions and creams. Classified in HTS 2916.31.30.00 pursuant to additional U.S. note 3 listing this specific benzoic acid derivative for import control.
Benzocaine USP Crystals
Benzocaine (ethyl 4-aminobenzoate), a benzoic acid ester used as a local anesthetic in pharmaceutical and cosmetic products. Specifically controlled under HTS 2916.31.30.00 as listed in additional U.S. note 3 to section VI.