Erythromycin Estolate from Japan
Erythromycin Estolate is a lauryl sulfate ester salt of erythromycin, designed for improved acid stability in gastric environments, making it suitable for upper respiratory tract infections. As a derivative salt of erythromycin, it is classifiable under tariff item 2941.50.00, which explicitly includes erythromycin derivatives and their salts.
Duty Rate — Japan → Canada
0%
Import Tips
• Confirm that the estolate salt is chemically defined and provide documentation of its synthesis route
• If importing for pharmaceutical use, ensure compliance with Health Canada's Good Manufacturing Practices (GMP)
• Keep records of the salt's identity to support classification under 2941.50.00