Emollient
BIS-C30-45 ALKYL DIMETHICONE
Safety score · 0–100
Good
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
A heavy alkyl-silicone copolymer that creates a soft, breathable film on skin and improves pigment glide. Very low irritation potential and well-tolerated; main flag is environmental persistence rather than human safety.
Function
Skin benefits
- Forms breathable, protective skin barrier
- Excellent emollient and slip properties
- Improves spreadability of pigments and sunscreens
- Stable across temperature ranges
Known concerns
- Not readily biodegradable
- Trace cyclosiloxane residuals possible
- May contribute to product buildup on hair
References
EU CosIng database
European Commission cosmetic ingredient registry: regulatory status, restrictions, authorised functions.
Related emollients
Same plant / compound family
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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.