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Alkyl quaternary ammonium with bentonite

CAS 71011-24-0

Concern score

Not assessed — no hazard data yet.

Alkyl quaternary ammonium with bentonite in plain language

What it is

On cosmetic ingredient lists it appears as “Hydrogenated tallowalkonium bentonite”.

Also known as Hydrogenated tallowalkonium bentonite · Alkyl quaternary ammonium bentonite · Benzyl(hydrogenated tallow)dimethylammonium bentonite · organo philic clay · organophilic clay · organophilic clay (mfr cas #71011-27-3)

What it does

Used in cosmetics as a thickener. Hydrogenated Tallowalkonium Bentonite is the product of the reaction of Hydrogenated Tallowalkonium Chloride and Bentonite.

  • Viscosity controlling
  • Thickener
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. Alkyl quaternary ammonium with bentonite appears in these published regulatory listings.

Recorded in these product areas

  • Found in consumer products
  • Industrial
  • EUCosIngActiveHydrogenated Tallowalkonium Bentonite is the product of the reaction of Hydrogenated Tallowalkonium Chloride and Bentonite
    • Hydrogenated Tallowalkonium Bentonite is the product of the reaction of Hydrogenated Tallowalkonium Chloride and BentoniteSource →
  • USEPAcommercial use observedEPA CPDat observed this chemical in 8 composition records across product categories including Construction and building materials, Home maintenance. EPA CPDat classifies this chemical for functional uses including Viscosity modifier.
    • EPA CPDat observed this chemical in 8 composition records across product categories including Construction and building materials, Home maintenance. EPA CPDat classifies this chemical for functional uses including Viscosity modifier.Source →

Expert safety opinions

No expert opinion on file for Alkyl quaternary ammonium with bentonite. 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 Alkyl quaternary ammonium with bentonite yet. This record is compiled from the published data sources below — registries and regulatory listings, not study findings.

3 data sources

Where this comes from

  • CosIng

    regulatory · updated 2026-09-23

    Open →
  • EPA Chemical and Products Database

    exposure · updated January 7, 2008

    Open →
  • EPA DSSTox Identifiers

    chemistry · updated 2025-12-29

    Open →

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 Alkyl quaternary ammonium with bentonite in a product composition. These are source records, not Greenveil catalog products.

Source records

8

Named organisations

4

Construction and building materialsHome maintenance

Typical roles

Viscosity controllingThickener
See products using Alkyl quaternary ammonium with bentonite →