Thickener
POLYACRYLATE CROSSPOLYMER-9
Safety score · 0–100
Fine
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
A crosslinked polyacrylate gelling polymer that thickens and stabilizes formulas. As a high-molecular-weight polymer it is essentially non-irritating; environmental microplastic concerns apply.
Function
Skin benefits
- Excellent thickening and stabilization
- Smooth skin feel
- Low skin irritation as a high-MW polymer
- Stable across typical pH range
Known concerns
- Possible trace residual monomers (depends on grade)
- Microplastic-class concerns under EU rinse-off scrutiny
- Synthetic polymer with limited biodegradability
References
EU CosIng database
European Commission cosmetic ingredient registry: regulatory status, restrictions, authorised functions.
Related thickeners
Same plant / compound family
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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.