Stabilizer
POLYACRYLIC ACID CROSSPOLYMER
Safety score · 0–100
Good
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
About
A large polymer that improves texture, stability, or film formation more than it directly treats skin.
This is a high-molecular-weight polymeric ingredient used to thicken, stabilize, bind, or form films. Polymers of this size are generally expected to have low dermal penetration, so risk tends to come more from formulation quality or residual monomers than from the finished polymer itself. That makes it fairly safe, though not especially beneficial as a skin-care active.
Function
Skin benefits
- Improves product texture and stability
Known concerns
- Limited direct skin benefit
- Possible residual-monomer or impurity concerns if poorly manufactured
References
EU CosIng database
European Commission cosmetic ingredient registry — regulatory status, restrictions, authorised functions.
Related stabilizers
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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.