Film Former
CHITOSAN LACTATE
Safety score · 0–100
Fine
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
About
A water-soluble salt of chitosan (from crustacean shells). Forms thin films on skin and hair, lightly antimicrobial. Shellfish-allergic users should avoid.
Function
Skin benefits
- Film-forming hair and skin conditioner
- Biocompatible polysaccharide
- Mild antimicrobial activity
- Moisturization at surface level
Known concerns
- Crustacean-derived — shellfish allergy
- Possible mild eye irritation
- Quality and deacetylation grade varies
References
EU CosIng database
European Commission cosmetic ingredient registry — regulatory status, restrictions, authorised functions.
Related film formers
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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.