PPG-26-Buteth-26 is a polypropylene glycol-based ether used in cosmetic formulations primarily as a solubilizer and emulsifying agent, helping to dissolve fragrances and oils into water-based products. It is considered a formulation aid rather than an active treatment ingredient.
| Reported effect | How often | Notes |
|---|---|---|
| Mild skin irritation | Uncommon | Possible in sensitive individuals, generally transient. |
| Allergic contact dermatitis | Rare | Sensitization is infrequently reported. |
| Eye irritation | Uncommon | Can occur with direct contact, relevant in rinse-off or facial products. |
Frequencies reflect typical cosmetic use reported in the literature, not a guarantee for your skin.