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Thickener

DILINOLEIC ACID/ETHYLENEDIAMINE COPOLYMER

82

Safety score · 0–100

Good

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

A polyamide formed from dimer fatty acid and ethylenediamine — used as a thickener and binder in hair and skin formulations. High molecular weight, not absorbed; well-established safety.

Function

BINDINGFILM FORMINGVISCOSITY CONTROLLING

Skin benefits

  • Polyamide thickener and binder
  • Improves viscosity and structure
  • High MW polymer — no skin penetration

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, so always read the physical product label and consult a healthcare professional for personal concerns.