Polysaccharide film-former
CARBOXYMETHYL CHITOSAN SUCCINAMIDE
Safety score · 0–100
Good
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
Water-soluble carboxymethyl chitosan derivative that forms a breathable, hydrating film on skin and supports gentle smoothing. Generally very well tolerated, with the main caveat being shellfish-derived sourcing.
Skin benefits
- Biocompatible film-former from chitin
- Provides moisturisation and skin smoothing
- Mildly antimicrobial and wound-healing-supportive
- Biodegradable, renewable source
Known concerns
- Derived from shellfish (allergy risk in sensitive individuals)
- Purity (residual deacetylation byproducts) matters
- Animal source ingredient
References
EU CosIng database
European Commission cosmetic ingredient registry: regulatory status, restrictions, authorised functions.
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.