Antimicrobial
POTASSIUM PHENOXIDE
Safety score · 0–100
Caution
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
About
The potassium salt of phenol with antimicrobial activity. Phenol-class compounds are corrosive and systemically toxic — EU regulation tightly limits their use, and modern preservatives are far better choices.
Function
Skin benefits
- Antimicrobial activity from phenol moiety
- Has historical preservative use
Known concerns
- Phenol parent is corrosive and toxic on systemic absorption
- Skin sensitization potential
- EU restricts phenol/phenoxide use in cosmetics
- Modern preservatives offer better safety profiles
References
EU CosIng database
European Commission cosmetic ingredient registry — regulatory status, restrictions, authorised functions.
Related antimicrobials
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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.