Definition of benzoyl peroxide in English:

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benzoyl peroxide

Entry from US English dictionary


An antibacterial ingredient used in acne medications.
Example sentences
  • Topical preparations of the antibiotics erythromycin or clindamycin are safe choices even during pregnancy, as is benzoyl peroxide, an antibacterial agent that also dries the skin.
  • Patients with mild inflammatory acne should be started on a twice-daily regimen of an antibacterial agent such as benzoyl peroxide, azelaic acid or a topical antibiotic.
  • Topical antibiotics commonly are used in conjunction with retinoids or benzoyl peroxide in patients with any degree of inflammatory acne.

For editors and proofreaders

Syllabification: ben·zo·yl per·ox·ide

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