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PNA-28 CARBOXYETHYL FLUORENE

50

Safety score · 0–100

Moderate

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

A 28-unit peptide-nucleic-acid (PNA) tagged with a carboxyethyl fluorene group — a niche synthetic active. Public safety data is minimal so we default to caution.

Function

SKIN CONDITIONING - EMOLLIENTSKIN CONDITIONING - HUMECTANT

Skin benefits

  • Synthetic PNA conjugate marketed for targeted skin actives
  • Designed structure allows precise specification

Known concerns

  • No published CIR/SCCS review
  • Fluorene moiety is not a typical cosmetic chromophore
  • Peptide nucleic acids are unusual in cosmetics — limited transparency on impurities
  • Default-down because of novelty

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.