Zinc phenolsulfonate
Zinc phenolsulfonate
Zinc phenolsulfonate is a synthetic chemical compound used in cosmetics as a preservative to protect formulations. It also performs an astringent and masking function in formulas.
PreservativeAstringentRestricted use
Ingredient
Roles & functions
Preservative — Limits the growth of micro-organisms to preserve the product.
Astringent — Temporarily tightens the skin or the pores.
Masking — Reduces or masks an unwanted odour.
Regulatory framework
What the authorities say
| Authority | Status |
|---|---|
| Commission européenne (CosIng, Règl. 1223/2009) | Autorisé sous conditions |
| CLP classification (Reg. 1272/2008) | No CMR classification |
| ECHA — endocrine disruptor (human health) | Not identified as an endocrine disruptor |
| ECHA — Candidate List (SVHC, REACH Art. 59) | Not on the Candidate List (SVHC) |
| European Commission (Reg. 1223/2009, Annex III) | No cosmetic allergen subject to mandatory labelling |
| European Commission (EU catalogue of nanomaterials, Reg. 1223/2009) | No referenced nanoform |
| European Commission — Annex III (Reg. 1223/2009) — maj Fri, 07 Aug 2026 16:37:23 GMT | Permitted subject to restrictions (Annex III) — max 6% (as % of anhydrous substance) in Deodorants, antiperspirants and astringent lotions — Avoid contact with eyes |
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This information is reported factually and with attribution (authorities and publications cited). It does not constitute medical advice, for your situation, ask a pharmacist or a healthcare professional for advice.
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