Conditioning Agent
PEG-9 METHYL ETHER DIMETHICONE
Safety score · 0–100
Good
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
About
A silicone polymer with 9-mole PEG methyl-ether side chains — conditions skin and hair while helping oils blend into water. Generally well tolerated at typical cosmetic levels.
Function
Skin benefits
- Skin and hair conditioning
- Non-ionic emulsifier
- Improves spread and slip
- Compatible with most cosmetic systems
Known concerns
- Trace 1,4-dioxane possible from PEG portion if unpurified
- Silicone build-up possible with frequent use
References
EU CosIng database
European Commission cosmetic ingredient registry — regulatory status, restrictions, authorised functions.
Related conditioning agents
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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.