Glyceryl p-aminobenzoate patch testing in benzocaine-sensitive subjects
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Contact Dermatitis
|February 1, 1978
Abstract:
Benzocaine-reactive patients were patch tested to two commercial sources of glyceryl p-aminobenzoate containing varying concentrations of benzocaine as a contaminant. Eleven of 20 reacted to the source with approximately 0.3% benzocaine; none reacted to the source with approximately 0.001% benzocaine.