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Skin Conditioning

ACETYLATED C10-40 HYDROXYALKYL ACID CHOLESTEROL/LANOSTEROL ESTERS

84

Safety score · 0–100

Good

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

Acetylated sterol esters built on cholesterol and lanosterol — sterols native to skin. Provide barrier-repair lipids and emolliency. Generally well tolerated; sourcing transparency matters for vegan formulations.

Function

HAIR CONDITIONINGSKIN CONDITIONING

Skin benefits

  • Sterol esters mimic natural skin barrier lipids
  • Cholesterol and lanosterol are native to skin
  • Long-chain hydroxyalkyl esters add emolliency
  • Supports barrier repair and lipid replenishment

Known concerns

  • Sterol source must be ethically derived (plant vs animal lanolin-related)
  • Limited published cosmetic safety data on this specific ester complex

References

EU

EU CosIng database

European Commission cosmetic ingredient registry: regulatory status, restrictions, authorised functions.

Related skin conditionings

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10-HYDROXYSTEARIC ACID
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ACETYL DECAPEPTIDE-3
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ACETYL HEPTAPEPTIDE-9
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ACETYL HISTIDINE
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ACETYL METHIONINE
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ACETYL SH-PENTAPEPTIDE-35
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ALANINE/HISTIDINE/LYSINE POLYPEPTIDE COPPER HCL
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 84
ALOE ANDONGENSIS LEAF EXTRACT
Skin Conditioning

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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.