Humectant
PPG-15
Safety score · 0–100
Fine
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
About
A medium-chain polypropylene glycol used as a solvent and humectant in cosmetics. Considered low risk; long, well-known polymer family with no major flags.
Skin benefits
- Polypropylene glycol humectant
- Improves slip and feel
- Helps solubilize fragrances
Known concerns
- Possible mild eye irritation in concentrate
- Variable purity by supplier
References
EU CosIng database
European Commission cosmetic ingredient registry — regulatory status, restrictions, authorised functions.
Related humectants
Check your shelf
Find PPG-15 in your products.
Scan any cosmetic product with LuxSense to see if it contains PPG-15 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 — always read the physical product label and consult a healthcare professional for personal concerns.