Ether carboxylate surfactant
SODIUM C11-15 ALKETH-7 CARBOXYLATE
Safety score · 0–100
Fine
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
An ether carboxylate surfactant used as a milder alternative to sulfates in shampoos and body washes. Generally well-tolerated, though, like all ethoxylates, supplier 1,4-dioxane controls matter for finished safety.
Function
Skin benefits
- Mild anionic surfactant used in cleansers
- Good lather and lime soap dispersing properties
- Lower irritation than sulfates
- Effective at neutral pH for sensitive cleansers
Known concerns
- Ethoxylated structure can contain 1,4-dioxane traces
- Carboxylate ether mixture composition varies by supplier
- Possible eye irritation at high concentrations
- Marine biodegradability moderate
References
EU CosIng database
European Commission cosmetic ingredient registry: regulatory status, restrictions, authorised functions.
Same plant / compound family
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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.