U.S. PHARMACOPEIA

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Tolnaftate Gel
» Tolnaftate Gel contains not less than 90.0 percent and not more than 110.0 percent of the labeled amount of C19H17NOS.
Packaging and storage— Preserve in tight containers.
Identification— It responds to the Identification test under Tolnaftate Cream.
Minimum fill 755: meets the requirements.
Residual solvents 467: meets the requirements.
(Official January 1, 2007)
Assay— Proceed with Gel as directed in the Assay under Tolnaftate Cream, except to omit the filtration of the chloroform layer through a chloroform-washed cotton pledget.
Auxiliary Information— Staff Liaison : Behnam Davani, Ph.D., MBA, Senior Scientist
Expert Committee : (MDAA05) Monograph Development-Antivirals and Antimicrobials
USP29–NF24 Page 2175
Phone Number : 1-301-816-8394