In our reference data, PEG/PPG-8/3 Diisostearate can feed Malassezia (fungal acne).
PEG/PPG-8/3 Diisostearate is a polyethylene glycol/polypropylene glycol-based diester of isostearic acid used in cosmetic formulations as an emulsifier, emollient, and solubilizer. It helps stabilize water-in-oil systems and improves spreadability and skin feel.
| Reported effect | How often | Notes |
|---|---|---|
| Mild skin irritation | Rare | Occasional transient redness or stinging, generally in sensitive or compromised skin. |
| Allergic contact dermatitis | Very rare | Sensitization to PEG/PPG-type emulsifiers is uncommonly reported in patch-test studies. |
| Eye irritation | Rare | Possible mild irritation on direct ocular contact in leave-on or rinse-off products. |
Frequencies reflect typical cosmetic use reported in the literature, not a guarantee for your skin.