Phenol sulfonate antiseptic
AMMONIUM PHENOLSULFONATE
Safety score · 0–100
Fine
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
Ammonium phenolsulfonate is the ammonium salt of phenolsulfonic acid, used historically as a mild antiseptic and astringent in cosmetics. PubChem shows no GHS hazard classification, but its phenol-related chemistry justifies cautious use.
Function
Skin benefits
- Historically used as a mild antiseptic and astringent
- PubChem GHS notifications show 'not classified' status
- Water-soluble form of phenolsulfonic acid for cosmetic deodorant use
Known concerns
- Phenol-derived chemistry warrants caution on broken or sensitive skin
- Limited modern peer-reviewed safety data for cosmetic use
- Older ingredient largely displaced by newer antiseptics
References
EU CosIng database
European Commission cosmetic ingredient registry: regulatory status, restrictions, authorised functions.
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This profile is for educational purposes and does not constitute medical advice. Regulatory status and scientific understanding evolve, so always read the physical product label and consult a healthcare professional for personal concerns.