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Surfactant

TALL OIL ACID

CAS 61790-12-3
72

Safety score · 0–100

Fine

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

A fatty acid mixture extracted from pine tree pulp residues, used to build soap bases. Generally well-tolerated, but trace rosin acids (abietic acid relatives) carry a low but real sensitization risk.

Function

CLEANSINGSKIN CONDITIONING - EMOLLIENTSURFACTANT - EMULSIFYINGSURFACTANT - CLEANSING

Skin benefits

  • Surfactant base for soaps
  • Emulsifier when neutralized
  • Renewable forestry by-product

Known concerns

  • May contain trace rosin acids — skin sensitizers
  • Mild irritation at high alkalinity
  • Highly variable composition between suppliers

References

EU

EU CosIng database

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

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Same plant / compound family

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TALL OIL
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TALL OIL BENZYL HYDROXYETHYL IMIDAZOLINIUM CHLORIDE
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TALL OIL GLYCERIDES
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TALL OIL STEROL
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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.