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Thickener

PEG-150 DISTEARATE

CAS 9005-08-7 Updated
80

Safety score · 0–100

Good

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

About

A high-molecular-weight PEG ester used to thicken shampoos and shower gels — gives them their typical pearlescent, viscous feel. Mild and well tolerated at cosmetic grade.

Skin benefits

  • High-molecular-weight thickener for surfactant systems
  • Adds viscosity and pearlescence
  • Mild on skin and eyes

Known concerns

  • Possible trace 1,4-dioxane in lower grades
  • Penetration enhancer for co-ingredients

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.