Nicotinamide BP Crystals
High-purity nicotinamide crystals meeting British Pharmacopoeia standards, used in pharmaceutical formulations for vitamin B3 therapy. This unmixed vitamin derivative qualifies under HTS 2936.29.16 as niacinamide, a chemically defined pyridine carboxamide. Ideal for injection and oral dosage production.
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More Specific Codes
This product may fall under a more specific subheading:
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If in dosage form for human medicinal use
Immunological products excluded, but finished serum/vaccine additives may fall in Chapter 30.
If containing heterocyclic azine ring modifications
Certain pyridine derivatives with oxygen functions classify under 2933 per numerical order rules.
If classified by parent polycarboxylic acid structure
Chapter notes prioritize oxygen-function headings (2916) over vitamin-specific 2936 for some derivatives.
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Import Tips & Compliance
• Include BP monograph reference and HPLC purity certificate (>99.5%) for CBP verification
• Specify DMF status if US-bound to facilitate FDA pre-approval and avoid detention
• Document crystal form (anhydrous) vs amorphous to prevent reclassification as different derivative
Related Products under HTS 2936.29.16
Niacin USP Powder
Pharmaceutical-grade niacin (nicotinic acid) powder meeting USP standards, used primarily as a vitamin B3 supplement for cholesterol management and pellagra prevention. This chemically defined organic compound falls under HTS 2936.29.16 as unmixed niacin, a synthetic vitamin derivative. It is supplied in bulk for tablet/capsule manufacturing.
Niacinamide FCC Granules
Nicotinamide granules compliant with Food Chemicals Codex standards, serving as vitamin B3 for nutritional fortification in foods and supplements. Classified under HTS 2936.29.16 as unmixed niacinamide, this synthetic derivative provides niacin equivalence without flushing side effects. Bulk form for industrial blending.
Niacin Free Acid Micronized
Micronized nicotinic acid powder with particle size <10 microns for enhanced bioavailability in nutraceuticals. Falls under HTS 2936.29.16 as unmixed niacin used primarily as vitamin B3 for lipid metabolism support. Processing improves dissolution without chemical modification.
Vitamin B3 Niacinamide 99% Tech Grade
Technical grade niacinamide at 99% purity for industrial vitamin premix production in animal feed. HTS 2936.29.16 classification applies to this unmixed synthetic derivative used primarily as vitamin B3 source. Cost-effective for large-scale fortification.
Niacin Sodium Salt
Sodium nicotinate, the sodium salt of niacin used in effervescent tablet formulations for improved solubility. Classifies under HTS 2936.29.16 per chapter note 5(C)(1) with the parent organic acid (niacin). Provides equivalent vitamin B3 activity with reduced gastric irritation.
Niacinamide Hydrochloride
Nicotinamide hydrochloride salt providing stable vitamin B3 for liquid supplement formulations. HTS 2936.29.16 applies per chapter rules classifying organic acid salts with parent compound. Enhanced water solubility for syrups and injectables.