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  • beauty
  • cleaning

Disodium carboxyethyl siliconate

CAS 18191-40-7

Disodium carboxyethyl siliconate chemical structure

Concern score

Not assessed — no hazard data yet.

Disodium carboxyethyl siliconate in plain language

What it is

Also known as Carboxyethyl siliconate · Carboxyethylsilanetriol sodium salt · Propanoic acid, 3-(TRIHYDROXYSILYL)-, disodium salt · Propanoic acid, 3-(TRIHYDROXYSILYL)-, sodium salt (1:2) · Propionic acid, 3-(TRIHYDROXYSILYL)-, disodium salt · C3H6Na2O5Si

Show all 13 names

CARBOXYETHYLSILANETRIOL NA SALT 25per cent IN WATER · Carboxyethylsilanetriol Sodium Salt - 25% in water · Carboxyethylsilanetriol na salt 25% in water · S03678 · Sodium 3-(dihydroxyoxidosilyl)propanoate · UNII-4U4C79679G · sodium carboxyethylsilanetriol

What it does

Used in cosmetics as a skin-conditioning agent.

  • Skin conditioning
  • 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. Disodium carboxyethyl siliconate appears in these published regulatory listings.

Recorded in these product areas

  • Found in consumer products
  • Beauty
  • Cleaning
  • EUCosIngActiveDisodium Carboxyethyl Siliconate is the organic compound
    • Disodium Carboxyethyl Siliconate is the organic compoundSource →
  • USEPAcommercial use observedEPA CPDat observed this chemical in 9 composition records across product categories including Personal care. EPA CPDat classifies this chemical for functional uses including Softener and conditioner, No specific technical function.
    • EPA CPDat observed this chemical in 9 composition records across product categories including Personal care. EPA CPDat classifies this chemical for functional uses including Softener and conditioner, No specific technical function.Source →
  • USFDAlisted in openFDA substanceopenFDA substance registry classifies this ingredient as chemical.
    • openFDA substance registry classifies this ingredient as chemical.Source →

Expert safety opinions

No expert opinion on file for Disodium carboxyethyl siliconate. 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 Disodium carboxyethyl siliconate yet. This record is compiled from the published data sources below — registries and regulatory listings, not study findings.

6 data sources

Where this comes from

  • CosIng

    regulatory · updated 2026-09-23

    Open →
  • EPA Chemical and Products Database

    exposure · updated September 2017

    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 →
  • PubChem Live Enrichment

    chemistry · updated 2026-05-17

    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 Disodium carboxyethyl siliconate in a product composition. These are source records, not Greenveil catalog products.

Source records

9

Named organisations

6

Personal care

Typical roles

Skin conditioningConditioner
See products using Disodium carboxyethyl siliconate →