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surfactant

ISOSTEARAMIDOPROPYL MORPHOLINE

CAS 72300-23-3
60

Safety score · 0–100

Fine

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

A morpholine-based conditioning agent used in hair rinse-off products to soften strands and cut static. CIR backs rinse-off use up to 5 percent, leave-on data are lacking.

Skin benefits

  • Cationic surfactant for hair conditioning
  • Reduces static and improves combability
  • Effective at low use levels (under 5%)
  • Lactate salt form has favorable CIR review

Known concerns

  • Parent morpholine moiety is a skin and eye irritant
  • CIR found data sufficient only for rinse-off use
  • Insufficient evidence for leave-on safety
  • Potential for nitrosamine formation with nitrosating co-ingredients

References

EU

EU CosIng database

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

Related surfactants

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.