Hair Conditioning
STEARDIMONIUM HYDROXYPROPYL PANTHENYL PEG-7 DIMETHICONE PHOSPHATE CHLORIDE
Safety score · 0–100
Fine
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
About
A complex silicone-quat conditioning agent combining a panthenol-modified PEG-dimethicone with a stearyl quaternary group. Deposits long-lasting softness on hair; mild use-level safety, but quat caveats apply.
Function
Skin benefits
- Conditions and softens hair
- Reduces static and frizz
- Long-lasting deposit on damaged hair
Known concerns
- Quat-class eye/skin irritation potential
- Limited public toxicology
- Bioaccumulation of quat moiety
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 — always read the physical product label and consult a healthcare professional for personal concerns.