Benzalkonium Chloride is a quaternary ammonium compound used as an antiseptic and preservative. It works by disrupting the cell membranes of microorganisms, leading to their death. It is effective against a broad spectrum of bacteria, some fungi, and viruses.
NoneAntisepticVeganEvidence: High
BenefitGood 2.8 / 4
RiskHigh 2.5 / 4
Irritation
Sensitization
Systemic exposure
Rated by SpottyLabs' ingredient methodology, independent of brands.
What it helps with
antiseptic properties
preservative action
broad-spectrum antimicrobial
Things to watch
skin irritation
allergic reactions
eye irritation
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What is Benzalkonium Chloride used for in cosmetics?
In cosmetics, Benzalkonium Chloride is primarily used as a preservative to prevent microbial growth and as an antiseptic in products like hand sanitizers and wound care.
Is Benzalkonium Chloride safe for sensitive skin?
Benzalkonium Chloride can be irritating to sensitive skin, especially at higher concentrations. Patch testing is recommended, and it may not be suitable for individuals prone to irritation or allergies.
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