Thickener
SODIUM POLYACRYLATE/PEG-9 DIACRYLATE CROSSPOLYMER
Safety score · 0–100
Fine
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
About
A PEG-crosslinked superabsorbent polyacrylate used as a thickener and water-binder in gels and creams. Safe at typical use levels; the cured polymer doesn't penetrate skin.
Function
Skin benefits
- Absorbs many times its weight in water
- Stabilizes emulsions
- Provides smooth, gel-like texture
Known concerns
- PEG-9 diacrylate crosslinker may have residual monomer concerns
- 1,4-dioxane potential from PEG manufacture
- Synthetic, not biodegradable
References
EU CosIng database
European Commission cosmetic ingredient registry — regulatory status, restrictions, authorised functions.
Related thickeners
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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.