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POLYGLYCERYL-2 CAPRYLATE

CAS -
81

Safety score · 0–100

Good

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

About

A light emulsifier and surfactant based on polyglycerin and caprylic acid (C8). Particularly effective at dispersing oils in water-based formulas.

Polyglyceryl-2 Caprylate is the diester of polyglycerin-2 with caprylic acid. It acts as a nonionic surfactant and emulsifier with good hydrophilic character, making it useful in light lotions and serums. The short-chain caprylic acid imparts lower occlusion and a drier feel compared to longer-chain analogues. Not restricted in EU or US cosmetic regulations.

Skin benefits

  • Lightweight emolliency
  • Disperses oils in water
  • Conditions skin

Known concerns

  • Low irritation potential; rare allergic response in sensitized individuals

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.