Disteardimonium Hectorite is a modified clay (quaternized hectorite) used in cosmetic formulations as a thickener and gellant, primarily in anhydrous and oil-based systems such as sunscreens, foundations, and lipsticks. It helps suspend pigments and prevent ingredient separation.
| Reported effect | How often | Notes |
|---|---|---|
Skin irritation | Rare | Mild irritation possible in sensitive individuals, generally considered low risk. |
Allergic contact dermatitis | Very rare | Sensitization is uncommon; the ingredient is regarded as having low allergenic potential. |
Eye irritation | Rare | Possible transient irritation if formulations reach the eye area. |
Frequencies reflect typical cosmetic use reported in the literature, not a guarantee for your skin.