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Emulsifier

PEG-5 TALLATE

CAS 61791-00-2
65

Safety score · 0–100

Fine

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

A PEG-5 ester of tall oil fatty acids — low-EO, more oil-loving emulsifier suited to water-in-oil systems. Standard PEG dioxane purity caveat; otherwise well tolerated at typical use.

Function

SURFACTANT - EMULSIFYING

Skin benefits

  • Lower-EO emulsifier suited to W/O systems
  • Helps thicken cosmetic emulsions
  • Effective with oily phases

Known concerns

  • Possible 1,4-dioxane impurity from ethoxylation
  • Tall oil rosin acid traces
  • More lipophilic — higher direct skin contact

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, so always read the physical product label and consult a healthcare professional for personal concerns.