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conditioner

STEARDIMONIUM HYDROXYPROPYL HYDROLYZED CASEIN

65

Safety score · 0–100

Fine

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

Steardimonium Hydroxypropyl Hydrolyzed Casein is a cationic milk-protein derivative used as a hair and skin conditioner. It conditions effectively but contains casein, a dairy allergen, limiting suitability for some users.

Skin benefits

  • Cationic protein derivative conditions hair and skin
  • Reduces static and improves comb-through in hair care
  • Substantive to keratin surfaces for lasting effect
  • Provides film-forming benefits

Known concerns

  • Contains milk-derived casein, a known dairy allergen
  • Quaternary ammonium group can be mildly irritating to eyes
  • Not suitable for vegan formulations
  • Limited individual SCCS review

References

EU

EU CosIng database

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

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68
DISTEAROYLISOPROPYL DIMONIUM METHOSULFATE
conditioner

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70
STEARDIMONIUM HYDROXYPROPYL HYDROLYZED COLLAGEN
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STEARDIMONIUM HYDROXYPROPYL HYDROLYZED JOJOBA PROTEIN
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STEARDIMONIUM HYDROXYPROPYL HYDROLYZED KERATIN
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STEARDIMONIUM HYDROXYPROPYL HYDROLYZED RICE PROTEIN
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STEARDIMONIUM HYDROXYPROPYL HYDROLYZED SILK
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STEARDIMONIUM HYDROXYPROPYL HYDROLYZED SOY PROTEIN
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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.