Antimicrobial
SODIUM PHENOLSULFONATE
Safety score · 0–100
Fine
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
About
A phenolsulfonate antimicrobial used in deodorants and antiperspirants. The closely related zinc form is CIR-affirmed safe; sodium analog likely behaves similarly.
Function
Skin benefits
- Antimicrobial and astringent
- Used in deodorants and antiperspirants
- Long history of cosmetic use
Known concerns
- Phenolsulfonate moiety - irritation possible at high %
- Confined to specific product types
- Sodium salt less studied than zinc analog
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.