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Galden DET perfluoroether

CAS 69991-67-9

Concern score

Not assessed — no hazard data yet.

Galden DET perfluoroether in plain language

What it is

On cosmetic ingredient lists it appears as “Polyperfluoromethylisopropyl ether”.

Also known as Polyperfluoromethylisopropyl ether · Perfluoropolymethylisopropyl ether (6400 mw) · 1-propene, 1,1,2,3,3,3-hexafluoro-, oxidized, polymerized · Fomblin yr · Galden DET · perfluorinated polyethers

Show all 8 names

perfluoropolymethylisopropyl ether · perfluorunated poly ether

What it does

Used in cosmetics as a skin-conditioning agent.

  • Skin conditioning
  • Humectant
  • Conditioner
Is it a concern?
We haven't assessed a concern score for this ingredient yet. It is listed for cosmetic use in the EU.

Regulation

No restrictions found. Galden DET perfluoroether appears in these published regulatory listings.

Recorded in these product areas

  • Found in consumer products
  • Beauty
  • Cleaning
  • EUCosIngActivePoly(oxydifluormethanediyl)poly(oxy-1,1,2,3,3,3-hexafluoro-1,2-propanediyl), .alpha.-trifluormethyl-.omega.-trifluoromethoxy-
    • Poly(oxydifluormethanediyl)poly(oxy-1,1,2,3,3,3-hexafluoro-1,2-propanediyl), .alpha.-trifluormethyl-.omega.-trifluoromethoxy-Source →
  • USEPAcommercial use observedEPA CPDat observed this chemical in 33 composition records across product categories including Vehicle, Cleaning products and household care, Personal care. EPA CPDat classifies this chemical for functional uses including Softener and conditioner, Humectant.
    • EPA CPDat observed this chemical in 33 composition records across product categories including Vehicle, Cleaning products and household care, Personal care. EPA CPDat classifies this chemical for functional uses including Softener and conditioner, Humectant.Source →
  • USFDAlisted in openFDA substanceopenFDA substance registry classifies this ingredient as polymer.
    • openFDA substance registry classifies this ingredient as polymer.Source →

Expert safety opinions

No expert opinion on file for Galden DET perfluoroether. These are the independent scientific bodies that assess ingredients like this one; we show an opinion only when a record we hold cites it.

  • SCCS

    EU Scientific Committee on Consumer Safety

    No SCCS opinion on file.

  • CIR

    Cosmetic Ingredient Review (US expert panel)

    No CIR safety assessment on file.

Evidence & sources

No graded research studies for Galden DET perfluoroether yet. This record is compiled from the published data sources below — registries and regulatory listings, not study findings.

5 data sources

Where this comes from

  • CosIng

    regulatory · updated 2026-09-23

    Open →
  • EPA Chemical and Products Database

    exposure · updated September 2013

    Open →
  • EPA DSSTox Identifiers

    chemistry · updated 2025-12-29

    Open →
  • FDA GSRS UNII

    registry · updated 2026-02-26

    Open →
  • openFDA Substance

    registry · updated 2026-05-24

    Open →
Reference links (2)
Openfda substance

solvaysites.com

Suitability

Context-specific fit derived from published classifications and the current ingredient evidence profile.

Fragrance avoidance

Nothing to weigh for this context yet.

No signal in this context

We have no published hazard signal for this ingredient, so we cannot say how it behaves in this context — that is missing evidence, not a clean result.

Where it has been recorded

How often EPA CPDat has listed Galden DET perfluoroether in a product composition. These are source records, not Greenveil catalog products.

Source records

33

Named organisations

6

VehicleCleaning products and household carePersonal care

Typical roles

Skin conditioningHumectantConditioner
See products using Galden DET perfluoroether →

Catalog

Found in these products

Cosmetic and personal-care products that list Galden DET perfluoroether are shown first. Their ingredient lists include Galden DET perfluoroether; each product's own rating depends on its whole formula, so it is shown on the product page, not here.