Acryloyldimethyltaurate (typically as ammonium acryloyldimethyltaurate copolymers) is a synthetic polymer used as a rheology modifier, thickening agent, and emulsion stabilizer in skincare formulations. It helps create smooth, stable gels and creams rather than providing a direct biological skin benefit.
| Reported effect | How often | Notes |
|---|---|---|
Mild skin irritation | Rare | Occasional transient redness or stinging, more likely in sensitive skin. |
Allergic contact dermatitis | Very rare | Isolated sensitization reports; generally considered low allergenic potential. |
Frequencies reflect typical cosmetic use reported in the literature, not a guarantee for your skin.
Peer-reviewed papers on this ingredient, via PubMed.