Hydrocortisone 21-Phosphate Disodium Salt from Canada
Water-soluble disodium salt of hydrocortisone 21-phosphate used in eye drops and nasal sprays as hormonal anti-inflammatory. HTS 2937.29.90.20 includes this phosphate salt ester combination of hydrocortisone.
Duty Rate — Canada → United States
100%
Rate breakdown
9903.04.60100%Except as provided in heading 9903.04.61, patented pharmaceutical articles as provided for in subdivisions (c) and (d) of U.S. note 40 to this subchapter
9903.05.860%Articles provided for in subdivision (b) of U.S. note 52 to this subchapter
Import Tips
• Quantify phosphate ester via 31P-NMR and sodium content via ICP-OES in CoA
• Ensure <0.1 EU/mg endotoxin level for ocular/nasal applications
• Package under amber glass to protect phosphate ester from photodegradation during import