benzoyl peroxide

American  

noun

Chemistry.

1. a white, crystalline, water-insoluble, explosive solid, C 7 H 5 O 4 , used chiefly as a bleaching agent for flour, fats, oils, and waxes, and as a catalyst in polymerization reactions.

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benzoyl peroxide Scientific  

1. A flammable white granular solid used as a bleaching agent for flour, fats, waxes, and oils, as a polymerization catalyst, and in pharmaceuticals, especially to treat acne. Chemical formula: C ₁₄ H ₁₀ O ₄ .

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Example Sentences

See Examples For:

benzoyl peroxide

Some topical treatments, such as those containing benzoyl peroxide targeted for acne, can irritate the skin further—requiring an even more heavy duty moisturizer to restore and strengthen the barrier, says Gohara.

From National Geographic ● Nov. 28, 2023

In a 2014 comparative study, researchers found that this herbal extract was as effective in treating acne as a solution containing 5 percent benzoyl peroxide.

From Washington Post ● Jun. 6, 2022

Davluy also recommended buying an over-the-counter 10 percent benzoyl peroxide wash, which has been shown to help with HS and may help your irritated hairs even if they aren’t being caused by HS.

From Slate ● Jul. 18, 2021

Conversely, she doesn’t recommend products with benzoyl peroxide.

From Los Angeles Times ● Jan. 15, 2021

The usual treatment seems to be shaving, washing with antibacterial cleanser and applying benzoyl peroxide.

From Seattle Times ● Oct. 3, 2012

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