Sodium styrene/acrylates copolymer
Sodium styrene/acrylates copolymer
Sodium styrene/acrylates copolymer is a synthetic polymer obtained through chemical synthesis. It fulfills three roles in cosmetic formulations: thickening agent (increases viscosity), film-forming agent (forms a film on the surface), and opacifying agent (reduces transparency).
Viscosity controllingFilm formingRestricted use
Ingredient
Roles & functions
Viscosity controlling — Increases viscosity and gives the product its texture.
Film forming — Forms a film on the surface of the skin or hair.
Opacifying — Makes the product less transparent.
Regulatory framework
What the authorities say
| Authority | Status |
|---|---|
| Commission européenne (CosIng, Règl. 1223/2009) | Autorisé sous conditions — Styrene/Acrylates copolymer (nano) [INCI] Sodium Styrene/Acrylates copolymer (nano) [INCI] |
| 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) | Regulated nanoform (Reg. 1223/2009) |
| European Commission — Annex II (Reg. 1223/2009) — maj Fri, 07 Aug 2026 16:37:22 GMT | Prohibited except under conditions (Annex II) — Styrene/Acrylates copolymer (nano) [INCI] Sodium Styrene/Acrylates copolymer (nano) [INCI] — Annexe II, entrée 1725 |
Products
Products containing it
Statistics
In Lou’s database
2
products listed
| Most frequent categories | Shower gels & soaps |
| Most frequent brands | Bell Ânesse en Provence |
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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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