Thickener
ACRYLATES CROSSPOLYMER-4
Safety score · 0–100
Fine
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
A synthetic crosslinked acrylic polymer used to thicken and stabilize formulas. Non-reactive on skin but not biodegradable.
Function
Skin benefits
- Thickener and film former
- Improves product texture
- Stabilizes emulsions
Known concerns
- Synthetic polymer with limited biodegradability
- Potential for trace residual monomers
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, so always read the physical product label and consult a healthcare professional for personal concerns.