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Film Former

DIMETHYLOL UREA/PHENOL/SODIUM PHENOLSULFONATE COPOLYMER

CAS 220604-23-9
35

Safety score · 0–100

Caution

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

A urea-formaldehyde-style copolymer that can release small amounts of formaldehyde. Formaldehyde is an EU-restricted, Group 1 carcinogen and strong allergen — preferable to avoid.

Function

VISCOSITY CONTROLLING

Skin benefits

  • Provides viscosity control in formulations
  • Functions as a film-former in some applications

Known concerns

  • Dimethylol urea component can release formaldehyde
  • Formaldehyde is IARC Group 1 carcinogen and strong sensitizer
  • Phenolic components add irritation potential
  • Better-tolerated alternatives exist

References

EU

EU CosIng database

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

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CORN STARCH/ACRYLAMIDE/SODIUM ACRYLATE COPOLYMER
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DIPENTAERYTHRITYL HEXAACRYLATE
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Check your shelf

Find DIMETHYLOL UREA/PHENOL/SODIUM PHENOLSULFONATE COPOLYMER in your products.

Scan any cosmetic product with LuxSense to see if it contains DIMETHYLOL UREA/PHENOL/SODIUM PHENOLSULFONATE COPOLYMER 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, so always read the physical product label and consult a healthcare professional for personal concerns.