PPG-15 Stearyl Ether is a polypropylene glycol ether of stearyl alcohol used as an emollient and skin-conditioning agent in cosmetic formulations. It imparts a smooth, conditioning feel and helps spread oils and other ingredients across the skin.
| Reported effect | How often | Notes |
|---|---|---|
Mild skin irritation | Rare | Occasional transient redness or stinging, typically in sensitive skin or at high concentrations. |
Contact dermatitis/allergic sensitization | Very rare | Isolated reports; PPG ethers are generally considered low-sensitizing. |
Comedogenicity (pore clogging) | Rare | Possible in acne-prone skin given its emollient nature, though not strongly established. |
Frequencies reflect typical cosmetic use reported in the literature, not a guarantee for your skin.