Safety assessment of propylene glycol, tripropylene glycol, and PPGs as used in cosmetics.

What was studied

Expert safety assessment including PROPYLENE GLYCOL. The panel supported cosmetic use when products are formulated to avoid irritation. The nonirritating-formulation condition is essential. This risk assessment does not demonstrate a clinical skincare benefit or exclude individual allergy.

Checked against the published abstract on Oct 1, 2026. Read the source ↗