Quaternium-81

  • Hair Conditioning
  • Antistatic

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About Quaternium-81

Quaternium-81 is a quaternary ammonium salt obtained by reacting oleic acid with diethylenetriamine and quaternizing it with dimethyl sulfate.[1] In cosmetics, it is used to reduce static electricity that causes hair strands to lift or stick together and to help reduce tangling and rough feel in hair for smoother grooming.[2]

Quaternium-81 Details

Ingredient function
Antistatic, Hair Conditioning
Main product categories
Hair Spray
INCI name
QUATERNIUM-81
CosIng ID
37445

Quaternium-81 References

Last updated

This ingredient information is based on publicly available scientific literature, cosmetic ingredient databases, and regulatory sources from various countries. Usage restrictions, permitted concentrations, and labeling requirements may vary by country, region, and product type.

Ingredient preference is a reference metric based on user review data. It does not indicate the efficacy or safety of the ingredient itself.