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DISODIUM PALMITOLEAMIDO PEG-2 SULFOSUCCINATE
Safety score · 0–100
Fine
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
About
An amide-based sulfosuccinate surfactant with known sensitization and irritation concerns; the amide bond and lower ethoxylation degree elevate its risk profile.
DISODIUM PALMITOLEAMIDO PEG-2 SULFOSUCCINATE is the disodium salt of an amide-linked PEG-2 sulfosuccinate derived from palmitoleic acid. It functions as an anionic surfactant. It is not listed in EU Annex II or Annex III restriction lists. However, amide-based surfactants in this class have a higher incidence of skin sensitization and irritation compared to simple sulfosuccinates, and the very low ethoxylation degree (2 mol EO) reduces its molecular weight, increasing potential for skin penetration. Eye irritation is a known concern. This ingredient is predominantly used in rinse-off formulations.
Skin benefits
- Effective anionic surfactant for cleansing formulations
- Provides good foaming and detergency
Known concerns
- Skin sensitization potential, particularly in sensitive individuals
- Known eye irritant; primarily used in rinse-off formulations
- Low ethoxylation degree (2 mol EO) increases skin penetration potential
- Potential trace 1,4-dioxane residue from ethoxylation process
References
EU CosIng database
European Commission cosmetic ingredient registry — regulatory status, restrictions, authorised functions.
Related others
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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.