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INCI ingredient

Sodium Polynaphthalenesulfonate

Sodium Polynaphthalenesulfonate appears on 74 ingredient lists in our database, most often in anti-dandruff shampoos.

What it triggers

  • Vegan originYesno animal source
  • FragranceNonot a perfume ingredient
  • ParabenNonot a preservative of this family
  • SulfateNonot a sulfate surfactant
  • SiliconeNonot a silicone
  • AlcoholNonot a drying alcohol

What it does

Sodium Polynaphthalenesulfonate appears on 74 ingredient lists in our database, most often in anti-dandruff shampoos.

It does not belong to any of the six groups we check, so it never changes a verdict.

We have not written the plain-language note for this ingredient yet; the facts above come straight from how it is classified.

Functions: emulsion stabilising, gel forming, surfactant - hydrotrope, surfactant - cleansing

Products with Sodium Polynaphthalenesulfonate

in 74 products

Showing 24 of 74 products with this ingredient, most scanned first.

In the EU ingredient database

Functions listed by CosIng
  • emulsion stabilising
  • gel forming
  • surfactant - hydrotrope
  • surfactant - cleansing
  • emulsion stabilising: Helping the process of emulsification and improving emulsion stability and shelf-life.
  • gel forming: Giving the consistency of a gel (a semi-solid preparation with some elasticity) to a liquid preparation.
  • surfactant - hydrotrope: Enhancing the water solubility of another surfactant.
  • surfactant - cleansing: Wetting body surfaces, emulsifying or solubilizing oils, and suspending soil (generally, such ingredients contribute to the foaming and lathering properties of cleansing products).

CAS 9084-06-4

EU regulation

Not on a restricted-substances annex. Listed as an allowed cosmetic ingredient.

Source: CosIng, European Commission. Informative, no legal value; the regulation text is the reference.

Classification from the INCI name; product lists from Open Beauty Facts.Report a mistake