Humectant
PNA-14 CARBOXYETHYL FLUORENE
Safety score · 0–100
Moderate
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
About
A very novel biomimetic polymer used for skin-conditioning and humectant claims, with limited public safety data.
This is a highly specialized PNA-based synthetic polymer carrying nucleobase side groups and a fluorene-containing backbone. It is used for humectant and conditioning claims, but public independent toxicology data appear sparse, so the score stays conservative even though no explicit EU restriction is listed in the provided data.
Function
Skin benefits
- Helps attract and hold moisture in the skin
- Helps keep skin soft and smooth
- May help reduce excess oil or shine
Known concerns
- Very limited independent human safety data are available.
- Novel aromatic backbone chemistry makes impurity control more important.
References
EU CosIng database
European Commission cosmetic ingredient registry — regulatory status, restrictions, authorised functions.
Related humectants
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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.