skincarecheck
INCI ingredient

Cyclo - Pentasiloxane

Also listed as: Cyclopentasiloxane

Cyclo - Pentasiloxane appears on 2 ingredient lists in our database, most often in antiperspirants.

What it triggers

  • Vegan originNot sureorigin not on file
  • FragranceNonot a perfume ingredient
  • ParabenNonot a preservative of this family
  • SulfateNonot a sulfate surfactant
  • SiliconeYesthis is a silicone
  • AlcoholNonot a drying alcohol

If a product lists Cyclo - Pentasiloxane, its silicone-free answer is No. Nothing else changes.

What it does

Cyclo - Pentasiloxane appears on 2 ingredient lists in our database, most often in antiperspirants.

On the label it counts as silicone, which is why a product that lists it cannot be silicone-free.

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

Functions: skin conditioning - emollient, hair conditioning, skin conditioning, solvent

Products with Cyclo - Pentasiloxane

in 2 products

Showing 2 of 2 products with this ingredient, most scanned first.

In the EU ingredient database

Functions listed by CosIng
  • skin conditioning - emollient
  • hair conditioning
  • skin conditioning
  • solvent
  • skin conditioning - emollient: Acting as lubricants on the skin surface providing the skin with a soft and smooth appearance.
  • hair conditioning: Enhancing the appearance and feel of hair. Leaving the hair easy to comb, supple, soft and shiny and/or imparting volume, lightness, gloss, texture, etc.
  • skin conditioning: Maintaining the skin in good condition.
  • solvent: Dissolving other components of cosmetics. Solvents are usually liquids (aqueous and nonaqueous).

CAS 541-02-6 · EC 208-764-9

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