Humectant
SODIUM FUNORAN
Safety score · 0–100
Good
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
About
Sodium salt of funoran — a sulfated polysaccharide from red algae that humectants, forms a smoothing film, and offers mild antimicrobial action. Comparable to other algae polysaccharides with a strong safety record.
Function
Skin benefits
- Sulfated polysaccharide humectant
- Forms soothing skin film
- Antioxidant and anti-inflammatory
- Mild antimicrobial activity
Known concerns
- Iodine-trace marine-derived — caution for thyroid-disorder users
- Variable molecular weight between sources
References
EU CosIng database
European Commission cosmetic ingredient registry — regulatory status, restrictions, authorised functions.
Related humectants
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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.