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Benzalkonium Chloride

Benzalkonium Chloride
🔒 Preservative ↗

A quaternary ammonium compound used as a preservative and antimicrobial agent in cosmetic formulations. It helps prevent microbial growth and maintain product safety.

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Safety: May cause irritation in sensitive individuals.
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Comedogenic rating(likelihood of clogging pores)
0/5 — Will not clog pores
✓ Does not disqualify fragrance-free, alcohol-free, SLS-free or paraben-free claims
Common names & aliases
BAC
Functions
🔒 Preservative
Prevents bacterial and fungal growth, keeping the formula safe to use.
Similar ingredientsSame function — click a category above to see full A–Z list
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Potassium Sorbate
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Octoxyglycerin
Benzyl Alcohol
Methylparaben
Found in these products
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Dermol 500
Dermal Laboratories