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benzoyl peroxide
noun
: a colorless to white crystalline compound C14H10O4 that is used as a bleaching agent (as for whitening flour), as a catalyst for the synthesis of polymers (such as polystyrene), and medically as an antibacterial and keratolytic agent especially for the topical treatment of acne
Examples of benzoyl peroxide in a Sentence
Recent Examples on the Web
Related Articles To make matters worse, even the typical OTC acne products often contain drying agents like benzoyl peroxide and salicylic acid, which can strip the skin of moisture and accelerate aging.
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WWD, 2 July 2024
Cetaphil Gentle Skin Cleanser CeraVe Hydrating Cleanser Best Spot Treatments for Adult Acne
For spot treatments, Dr. Kopelman recommends products containing benzoyl peroxide or sulfur can be very effective.
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Sandra Rose Salathe, Flow Space, 24 June 2024
For inflamed acne, a cleanser with benzoyl peroxide or salicylic acid may help.
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Angela Palmer Updated, Verywell Health, 16 Apr. 2024
But Nazarian doubts a recall for benzoyl peroxide acne products is coming.
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Kayla Hui, Verywell Health, 18 Mar. 2024
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These examples are programmatically compiled from various online sources to illustrate current usage of the word 'benzoyl peroxide.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.
Word History
First Known Use
1867, in the meaning defined above
Dictionary Entries Near benzoyl peroxide
Cite this Entry
“Benzoyl peroxide.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/benzoyl%20peroxide. Accessed 7 Jul. 2024.
Kids Definition
benzoyl peroxide
noun
ben·zo·yl peroxide
ˈben-zə-ˌwil-,
-ˌzȯil-
: a white crystalline compound used in bleaching and in medicine especially in the treatment of acne
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