Antipyrine and Benzocaine Otic Solution

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DEFINITION

Antipyrine and Benzocaine Otic Solution is a solution of Antipyrine and Benzocaine in Glycerin. It contains NLT 90.0% and NMT 110.0% of the labeled amount of antipyrine (C₁₁H₁₂N₂O) and benzocaine (C₉H₁₁NO₂).

USP REFERENCE STANDARDS FOR PURCHASE

USP Aminobenzoic Acid RS
USP Antipyrine RS
USP Antipyrine Related Compound A RS
USP Benzocaine RS
USP Ethyl 4-Nitrobenzoate RS

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