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Surfactant

SODIUM STEAROYL LACTALBUMIN

CAS 222400-23-9 Updated
82

Safety score · 0–100

Good

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

About

A stearoyl-modified lactalbumin (whey protein) — gentle conditioning and mild cleansing surfactant. Generally well-tolerated; milk allergen status is the main caveat.

Function

CLEANSINGHAIR CONDITIONINGSKIN CONDITIONINGSURFACTANT - CLEANSING

Skin benefits

  • Conditions skin and hair
  • Mild cleansing
  • Adds milk-protein amino acids
  • Forms smoothing film

Known concerns

  • Dairy/milk allergen — relevant for milk-allergic users
  • Animal-derived

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