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Film Former

CHITOSAN NITRATE

Updated
65

Safety score · 0–100

Fine

Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.

About

The nitrate salt of chitosan — a film-former and antimicrobial biopolymer derived from crustacean shells. Generally well-tolerated; shellfish-allergic users may want to skip.

Function

FILM FORMING

Skin benefits

  • Chitosan-based film former
  • Antimicrobial activity
  • Biopolymer with renewable sourcing

Known concerns

  • Nitrate salt form — counter-ion choice unusual
  • Crustacean shellfish allergy potential
  • Limited authoritative cosmetic review on the nitrate salt specifically

References

EU

EU CosIng database

European Commission cosmetic ingredient registry — regulatory status, restrictions, authorised functions.

Related film formers

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ACACIA FARNESIANA GUM
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ACRYLAMIDES/DMAPA ACRYLATES/METHOXY PEG METHACRYLATE COPOLYMER
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ACRYLAMIDOMETHYL CELLULOSE ACETATE BUTYRATE
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ACRYLATES/ETHYLHEXYL ACRYLATE/GLYCIDYL METHACRYLATE CROSSPOLYMER
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ACRYLIC ACID/ETHYLTRIMONIUM CHLORIDE METHACRYLATE COPOLYMER
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ACRYLONITRILE/GLYCOL DIMETHACRYLATE CROSSPOLYMER
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BIS-ARACHIDYL PEG-400/SMDI COPOLYMER
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BIS-BENZYL BUTYLENE GLYCOL/DILINOLEIC ACID/IPDI COPOLYMER
Film Former

Check your shelf

Find CHITOSAN NITRATE in your products.

Scan any cosmetic product with LuxSense to see if it contains CHITOSAN NITRATE 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.