Polyacrylate Crosspolymer-11 is a synthetic crosslinked acrylic polymer used in skincare to provide a smooth, soft-focus texture, control viscosity, and form a thin film that improves spreadability and a velvety skin feel. It is a formulation aid rather than a biologically active treatment ingredient.
| Reported effect | How often | Notes |
|---|---|---|
Mild skin irritation | Rare | Occasional transient redness or stinging, typically in sensitive skin. |
Contact allergy/sensitization | Very rare | Acrylate polymers are generally considered low sensitizers; reactions are uncommon. |
Temporary pilling or product flaking | Uncommon | A cosmetic/formulation phenomenon rather than a true adverse health effect. |
Frequencies reflect typical cosmetic use reported in the literature, not a guarantee for your skin.