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Surfactant

SODIUM C11-15 PARETH-7 CARBOXYLATE

CAS 68603-23-6
78

Safety score · 0–100

Fine

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

A C11-15 alkyl ether carboxylate with 7 ethoxylation units — gentle anionic cleanser used in face and body wash formulations, with a favorable mildness profile thanks to the carboxylate head group.

Function

CLEANSINGSURFACTANT - EMULSIFYINGSURFACTANT - CLEANSING

Skin benefits

  • Effective gentle cleansing
  • Lower irritation than sulfate counterparts
  • Compatible with sensitive-skin systems

Known concerns

  • Possible 1,4-dioxane traces from ethoxylation
  • Limited grade-specific public toxicology
  • Cost premium over commodity surfactants

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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SODIUM C11-15 ALKETH-7 CARBOXYLATE
Ether carboxylate surfactant
 76
SODIUM C11-15 ALKETH-7 CARBOXYLATE (FORMERLY SODIUM C11-15 PARETH-7 CARBOXYLATE)
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SODIUM C11-15 ALKYL SULFATE
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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.