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Hair Conditioning

BIS-AMINOETHOXYETHANE/GUANIDINE HCL COPOLYMER

CAS 374572-91-5 Updated
68

Safety score · 0–100

Fine

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

About

A cationic guanidine-based conditioning polymer used mostly in hair care for smoothing and detangling. Class is generally well tolerated; data is sparse.

Function

ANTIMICROBIAL

Skin benefits

  • Cationic conditioning polymer
  • Hair-conditioning film former
  • May provide moisturization through guanidine groups

Known concerns

  • Cationic polymers can build up on hair
  • Limited public cosmetic safety data
  • Composition varies by manufacturer

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.