A synthetic acrylate-based crosspolymer used to thicken, stabilize, and improve the texture of aqueous and emulsion cosmetic formulations. It functions as a gelling and emulsifying agent rather than a treatment active.
| Reported effect | How often | Notes |
|---|---|---|
| Skin irritation | Rare | Generally well tolerated; mild irritation possible in sensitive individuals. |
| Allergic contact dermatitis | Very rare | Isolated sensitization reports; uncommon for this polymer class. |
Frequencies reflect typical cosmetic use reported in the literature, not a guarantee for your skin.