Hair Conditioning
BIS-ISOBUTYL PEG/PPG-20/35/AMODIMETHICONE COPOLYMER
Safety score · 0–100
Fine
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
A silicone-PEG/PPG hair-conditioning copolymer that smooths and detangles. Class data are reassuring; the main caveat is trace 1,4-dioxane carryover from the PEG/PPG portion at lower-grade material.
Function
Skin benefits
- Hair smoothing and detangling
- Adds shine
- Heat protection
Known concerns
- PEG-class 1,4-dioxane trace concern
- Silicone build-up
- Sparse public dossier on this exact polymer
References
EU CosIng database
European Commission cosmetic ingredient registry: regulatory status, restrictions, authorised functions.
Related hair conditionings
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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.