Clobetasol Propionate from Mexico
Clobetasol propionate is a highly potent chlorinated and fluorinated derivative of prednisolone (adrenal cortical hormone origin) used topically as a super-potent glucocorticoid. Meets HTS 2937.22.00.00 criteria as a halogenated (Cl/F) steroidal hormone per Chapter 29 chemical definitions.
Duty Rate — Mexico → United States
0%
Rate breakdown
9903.05.860%Universal product exemption (U.S. note 52(b))
Import Tips
• Specify 17-propionate, 21-chloride substitution pattern; impurities >0.5% risk reclassification
• Rx-only status requires prescription drug import license; verify ANDA status
• Potency limits (max 0.05% in formulations) affect bulk import quantities permitted