Aculyn 60 is an acrylates/steareth-20 methacrylate copolymer used as a hydrophobically modified rheology modifier and emulsion stabilizer in cosmetic and skincare formulations. It provides thickening, suspension, and texture-enhancing properties rather than any therapeutic skin benefit.
| Reported effect | How often | Notes |
|---|---|---|
Mild skin irritation | Rare | Occasional transient redness or irritation, typically associated with high concentrations or sensitive skin. |
Contact dermatitis / allergic sensitization | Very rare | Isolated reports; acrylate copolymers are generally considered low-allergenic in cosmetic use. |
Eye irritation | Uncommon | Possible stinging or irritation if the raw material or formulation contacts the eyes. |
Frequencies reflect typical cosmetic use reported in the literature, not a guarantee for your skin.