Skin Conditioning
BIS-4-PCA DIMETHICONE
Safety score · 0–100
Good
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
About
A PCA-modified silicone — combines a silky dimethicone backbone with humectant PCA groups. Inert and well tolerated like most cosmetic silicones.
Function
Skin benefits
- Silky moisturizing silicone
- PCA group adds humectant action
- Lightweight skin feel
- Substantive to skin
Known concerns
- Silicone — non-biodegradable
- Limited published toxicology
References
EU CosIng database
European Commission cosmetic ingredient registry — regulatory status, restrictions, authorised functions.
Related skin conditionings
Check your shelf
Find BIS-4-PCA DIMETHICONE in your products.
Scan any cosmetic product with LuxSense to see if it contains BIS-4-PCA DIMETHICONE and get a full ingredient breakdown with safety scores.
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.