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Thickener

BIS-(BUTYL POLYDIMETHYLSILOXYL) BIS-OCTYL PYROMELLITAMIDE

82

Safety score · 0–100

Good

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

A high-molecular-weight silicone-amide polymer used to give cosmetics a rich, structured texture. The large polymer size means minimal skin penetration; environmental persistence is the main flag, not human safety.

Function

VISCOSITY CONTROLLING

Skin benefits

  • Builds rich texture and viscosity
  • Hairspray and gel structure
  • Long-wear feel in colour cosmetics
  • Compatible with silicone systems

Known concerns

  • Trace cyclosiloxane residuals possible
  • Not readily biodegradable
  • Limited published cosmetic-specific safety data

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.