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Bulking Agent

CALCIUM POLYOXYMETHYLENE PYRROLIDONE

CAS 142702-41-8 Updated
30

Safety score · 0–100

Caution

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

About

A calcium salt of a polyoxymethylene pyrrolidone polymer used as a bulking agent. Polyoxymethylene polymers slowly release formaldehyde — a Group 1 carcinogen and contact allergen — making this a Caution-grade ingredient.

Function

BULKING

Skin benefits

  • Bulking agent providing structure
  • Polymer matrix for sustained release
  • Texture modifier in formulations

Known concerns

  • Polyoxymethylene chemistry implies formaldehyde release on degradation
  • Formaldehyde is IARC Group 1 carcinogen and strong sensitizer
  • Limited public toxicology data for this exact INCI
  • EU restrictions apply to formaldehyde-releasing ingredients

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.