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Film Former

POLYSILICONE-31

CAS 1620834-82-3
83

Safety score · 0–100

Good

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

A silicone-based film former (CAS 1620834-82-3) that lays down a flexible, water-resistant layer on skin or hair. Inert on skin; main concerns are environmental rather than toxicological.

Function

FILM FORMING

Skin benefits

  • Flexible water-resistant film former
  • Long-wear performance
  • Inert and non-irritating
  • Good sensorial profile

Known concerns

  • Marine biodegradability questions for silicone polymers
  • Not bio-based

References

EU

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