benzoic acid + camphor

Benzoic acid + camphor is a topical combination therapy utilized for its synergistic antifungal, antiseptic, and analgesic properties. Benzoic acid serves as a fungistatic agent, primarily effective against dermatophytes; it functions by penetrating the fungal cell and lowering the internal pH, thereby inhibiting metabolic enzymes and preventing growth. Camphor is a terpenoid that acts as a mild counter-irritant and local analgesic. Upon topical application, camphor stimulates cold-sensitive receptors (TRPM8) and desensitizes pain receptors (TRPV1 and TRPV3), providing a cooling sensation and relieving pruritus (itching) and minor pain. This combination is commonly found in over-the-counter ointments and lotions intended for the treatment of minor skin irritations, fungal infections such as tinea pedis, and symptomatic relief of insect bites or stings.

Other names

Camphorated benzoic acid