Sodium Acryloyldimethyl Taurate Copolymer is a synthetic anionic polymer used in skincare as a rheology modifier, providing gel-like texture, viscosity, and emulsion stabilization. It is a formulation/base ingredient rather than a therapeutic active and is generally considered well tolerated.
| Reported effect | How often | Notes |
|---|---|---|
| Mild skin irritation | Rare | Occasional transient redness or stinging, often related to other formula components rather than the polymer itself. |
| Contact allergy/sensitization | Very rare | Isolated reports; the polymer has low sensitizing potential. |
| Eye irritation | Rare | Possible if products migrate into the eyes; generally mild and transient. |
Frequencies reflect typical cosmetic use reported in the literature, not a guarantee for your skin.
Peer-reviewed papers on this ingredient, via PubMed.