PEG/PPG-17/6 Copolymer
A humectant polymer and solvent. It draws in moisture and helps dissolve components. Well tolerated.
Evidence by route
Topical application
A functional humectant. Safe.
- CIR Cosmetic Ingredient Review safety assessment
How to read tiers A–F
- BLimited evidence. One RCT or several controlled studies with limitations
Tolerability and safety
- Irritation potential
- Low
- Allergen risk
- Low
- Pregnancy
- Safe
- Suitable for
- Normal, Dry, Combination, Oily, Sensitive
About this ingredient
PEG/PPG-17/6 copolymer (INCI PEG/PPG-17/6 Copolymer) is a copolymer of ethylene oxide and propylene oxide. In cosmetics it serves a double role: it draws water as a humectant and helps dissolve and blend components that would otherwise be poorly compatible. It belongs among functional components rather than skincare actives. Its value is in formulation: it adds some supporting hydration and helps achieve an even, stable mix. On its own it does not treat the skin. Topically it has no systemic relevance, so it is compatible with pregnancy and breastfeeding. Tolerance is good: low irritation and low allergy risk, including for sensitive skin. It is a well-accepted formula aid that rarely causes problems.
Frequently asked questions
Is PEG/PPG-17/6 Copolymer safe during pregnancy?
PEG/PPG-17/6 Copolymer is considered safe during pregnancy at typical cosmetic concentrations. Systemic absorption through the skin is minimal.
What skin types is PEG/PPG-17/6 Copolymer for?
PEG/PPG-17/6 Copolymer suits: normal, dry, combination, oily, sensitive.
What is PEG/PPG-17/6 Copolymer and what does it do in cosmetics?
A humectant polymer and solvent.
What's the INCI name for PEG/PPG-17/6 Copolymer?
The INCI name is PEG/PPG-17/6 Copolymer.
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