Prednisolone Sodium Phosphate API
Prednisolone sodium phosphate, the phosphorylated derivative of prednisolone (dehydrohydrocortisone), used primarily as a steroidal hormone in ophthalmic and oral solutions. Falls under HTS 2937.21.00.30 as part of the cortisone/prednisone/prednisolone group of steroidal hormone derivatives. Bulk powder for pharmaceutical manufacturing.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If classified as halobetasol propionate instead
Different synthetic corticosteroid analogues have specific subheadings; only prednisone/prednisolone group stays in 2937.21.
If mixture with excipients exceeding 95% purity
Chemical preparations containing prednisone derivatives diluted beyond pure compound status shift to mixtures in Chapter 38.
If vaccine adjuvant use documented
Immunological products with steroid components are excluded from Chapter 29 per chapter notes and go to Chapter 30.
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Import Tips & Compliance
• Include pharmacopeial compliance documentation (USP/EP); segregate shipments to avoid cross-contamination with other steroids; pre-register with FDA for bulk drug substances
Related Products under HTS 2937.21.00.30
Prednisone USP Powder
Pharmaceutical grade prednisone powder meeting USP standards, a synthetic corticosteroid used primarily as a hormone for treating inflammation and autoimmune conditions. Classified under HTS 2937.21.00.30 as prednisone (dehydrocortisone), a steroidal hormone derivative. Supplied as bulk API for compounding into tablets or injectables.
Prednisone Micronized Powder
Micronized prednisone powder with particle size reduced for improved bioavailability in inhalation and topical formulations. Remains classified as pure prednisone under HTS 2937.21.00.30 since physical form modification doesn't change chemical identity as a steroidal hormone. Used primarily for hormone therapy in respiratory conditions.
Prednisone Hemisuccinate Sodium Salt
Water-soluble sodium salt of prednisone hemisuccinate, a derivative used primarily as hormone in injectable formulations for rapid anti-inflammatory action. Classified with parent prednisone under HTS 2937.21.00.30 per chapter notes on salts of organic compounds. Essential for emergency steroid therapy.
Pharmaceutical Prednisone Base EP Grade
European Pharmacopoeia grade prednisone base for export to EU markets, chemically defined steroid hormone used primarily for therapeutic hormone replacement and immunosuppression. HTS 2937.21.00.30 specifically covers prednisone as dehydrocortisone. Bulk API in drums for global pharmaceutical supply.