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POLYGLYCERYL-6 PALMITATE

CAS 99734-31-3
75

Safety score · 0–100

Fine

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

About

A polyglycerin ester of palmitic acid — works as a mild emulsifier and skin-conditioning agent that is especially valued for being naturally derived and biodegradable.

Polyglyceryl-6 Palmitate is the ester of hexaglycerin (polyglycerin-6) with palmitic acid (hexadecanoic acid). It is a nonionic emulsifier with an HLB value suitable for O/W emulsions. The polyglycerin head provides hydrophilicity and humectant properties, while the palmitic acid chain provides lipophilicity and emolliency. Polyglyceryl fatty acid esters are considered mild, biodegradable, and are often selected for 'natural' or 'clean beauty' formulations. They are not restricted in EU Annexes.

Skin benefits

  • Mild biodegradable emulsifier
  • Polyglycin head provides some humectant hydration
  • Palmitic acid chain provides emollient skin feel

Known concerns

  • Minor: Palmitic acid is comedogenic (pore-clogging) at high concentrations for some skin types

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.