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Emollient

BUTYL STEARATE

CAS 123-95-5 Updated
82

Safety score · 0–100

Good

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

About

A simple wax-like ester (butanol + stearic acid). A light emollient used for slip and skin softness in creams. Not classified as hazardous and used safely for decades.

Function

SKIN CONDITIONING - EMOLLIENTFRAGRANCESKIN CONDITIONING

Skin benefits

  • Lightweight emollient — leaves smooth, soft feel
  • Spreading agent that improves product glide
  • Boosts skin softness in creams and lotions
  • Long history of safe cosmetic use

Known concerns

  • Mildly comedogenic for very acne-prone users
  • Can feel oily on combination skin

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.