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HEPTYLUNDECYL HYDROXYSTEARATE

88

Safety score · 0–100

Good

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

About

Deeply moisturizing emollient that leaves skin soft and supple.

Heptylundecyl hydroxystearate is a fatty acid ester formed from heptyl and undecyl alcohols esterified with hydroxystearic acid. Long-chain wax esters of this type are known for their excellent emollient properties and skin barrier support. Hydroxystearic acid (12-hydroxystearic acid) is a derivative of castor oil that imparts lubricity and creaminess to cosmetic formulations. The compound is not listed in EU cosmetic regulation restrictions (Regulation (EC) No 1223/2009 Annexes II or III) and is expected to have a favorable safety profile consistent with other fatty acid esters used in cosmetics.

Skin benefits

  • Rich emollient for barrier repair
  • Lubricious skin feel
  • Non-irritating fatty acid ester

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.