Polyquaternium-89

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About Polyquaternium-89

Polyquaternium-89 is a surface-active ingredient that acts at the interface between water and oil.[1] The number 89 after Polyquaternium is only an identification number distinguishing different Polyquaterniums; it does not indicate the amount or molecular size. Its positively charged parts are used to reduce static in hair and leave a thin film. In cosmetics, it is used to form a thin film on the surface of the skin, hair, or nails after application.[1]

Polyquaternium-89 Details

Ingredient function
Film Forming
INCI name
POLYQUATERNIUM-89
CosIng ID
85406

Polyquaternium-89 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.