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Thickener

CALCIUM ALGINATE

CAS 9005-35-0 Updated
85

Safety score · 0–100

Good

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

About

Calcium salt of alginic acid — a brown-seaweed polysaccharide used as a gelling agent and film former (think peel-off masks). Food-grade safety profile.

Function

FRAGRANCEVISCOSITY CONTROLLING

Skin benefits

  • Natural seaweed-derived thickener
  • Forms gels and films for skin
  • Biocompatible and biodegradable

Known concerns

  • No significant concerns at cosmetic concentrations

References

EU

EU CosIng database

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

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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.