Surfactant
TRIMETHYLPENTYL/METHOXY PEG-10 PROPYL POLYSILSESQUIOXANE
Safety score · 0–100
Fine
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
About
A modified silsesquioxane resin with both oily (trimethylpentyl) and water-loving (methoxy PEG-10 propyl) groups, used as a gentle cleanser and conditioner. Generally well tolerated.
Function
Skin benefits
- Cleanses and conditions skin
- Combines hydrophobic and hydrophilic properties for versatile formulation
- Improves spreadability of skincare and cleansers
Known concerns
- PEG component must meet 1,4-dioxane purity limits
- Silicone resin persists in environment
- Limited cosmetic-specific clinical studies
References
EU CosIng database
European Commission cosmetic ingredient registry — regulatory status, restrictions, authorised functions.
Related surfactants
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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.