Antimicrobial
CETYLPYRIDINIUM CHLORIDE
Safety score · 0–100
Fine
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
About
A quaternary ammonium antiseptic — mainly used in mouthwashes and oral care to reduce plaque and bacteria. Effective and well studied; downside is tooth staining with prolonged use.
Skin benefits
- Effective oral antiseptic
- Reduces dental plaque
- Antimicrobial against oral bacteria
- Used in mouthwash and lozenges
Known concerns
- Can stain teeth with prolonged use
- Cationic surfactant — irritating at high %
- Bitter taste
References
EU CosIng database
European Commission cosmetic ingredient registry — regulatory status, restrictions, authorised functions.
PubChem
U.S. NIH compound data, GHS hazard codes and toxicity literature.
Related antimicrobials
Check your shelf
Find CETYLPYRIDINIUM CHLORIDE in your products.
Scan any cosmetic product with LuxSense to see if it contains CETYLPYRIDINIUM CHLORIDE and get a full ingredient breakdown with safety scores.
This profile is for educational purposes and does not constitute medical advice. Regulatory status and scientific understanding evolve — always read the physical product label and consult a healthcare professional for personal concerns.