Humectant
PPG-6
Safety score · 0–100
Fine
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
A short polypropylene glycol used as a solvent and humectant. Generally safe at cosmetic levels; petrochemical-derived and a mild irritant in concentrate.
Function
Skin benefits
- Humectant and solvent
- Improves spreadability
- Compatible with many actives
Known concerns
- Possible mild skin irritation
- Petrochemical-derived
- Limited leave-on data at high %
References
EU CosIng database
European Commission cosmetic ingredient registry: regulatory status, restrictions, authorised functions.
Related humectants
Check your shelf
Find PPG-6 in your products.
Scan any cosmetic product with LuxSense to see if it contains PPG-6 and get a full ingredient breakdown with safety scores.
This profile is for educational purposes and does not constitute medical advice. Regulatory status and scientific understanding evolve, so always read the physical product label and consult a healthcare professional for personal concerns.