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Hydroxyethyl ethylcellulose

CAS 37226-58-7

Also registered as 4 other CAS numbers

94700-06-8 · 94700-07-9 · 1449582-85-7 · 9004-58-4

Concern score

Not assessed — no hazard data yet.

Hydroxyethyl ethylcellulose in plain language

What it is

Also known as Cellulose ethyl hydroxyethyl ether · Ethylhydroxyethylcellulose · Ethyl hydroxyethyl cellulose · 2-HYDROXYETHYL ether of ethyl cellulose · Bermocoll ebs-e 481FQ · Cellulose, ethyl 2-HYDROXYETHYL ether

Show all 24 names

E-467 · Ethulose · Ethyl hydroxyethylcellulose · ETHYL-2-HYDROXYETHYLCELLULOSE · Hydroxyethylcellulose ethylether · Ins NO.467 · INS-467 · Modocoll cl 35 · Bermocoll EBS 451FQ · Cellulose Ether · Ethyl 2-hydroxyethyl cellulose · Ethyl hydroxyethyl cellulose ether · Ethylhydroxyethyl cellulose · Etulos · Hydrophobically modified ethyl hydroxyethyl cellulose · Hydroxyethylethylcellulose · Structure CEL 4400E · Structure cel 4400 e

What it does

Used in cosmetics as an emulsifier, a binder and an emulsion stabiliser.

  • Emulsifying
  • Binding
  • Emulsion stabilising
  • Film forming
  • Viscosity controlling
  • Emulsifier
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. Hydroxyethyl ethylcellulose appears in these published regulatory listings.

  • Inactive ingredient in US drugs

Recorded in these product areas

  • Found in consumer products
  • Beauty
  • Cleaning
  • Industrial
  • USFDAinactive ingredient database2 entries — 2 administration routes
    • Route: OPHTHALMIC; Dosage form: SOLUTION/ DROPS; Potency: 0.48 %w/vSource →
    • Route: ORAL; Dosage form: TABLET, EXTENDED RELEASE; Potency: 40.63 mgSource →
  • EUCosIngActiveCellulose, ethyl ether, 2-hydroxyethyl ether
    • Cellulose, ethyl ether, 2-hydroxyethyl etherSource →
  • USEPAcommercial use observedEPA CPDat observed this chemical in 54 composition records across product categories including Construction and building materials, Construction, Personal care. EPA CPDat classifies this chemical for functional uses including Film former, Emulsifier, Viscosity modifier.
    • EPA CPDat observed this chemical in 54 composition records across product categories including Construction and building materials, Construction, Personal care. EPA CPDat classifies this chemical for functional uses including Film former, Emulsifier, Viscosity modifier.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 Hydroxyethyl ethylcellulose. 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 Hydroxyethyl ethylcellulose 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 November 2014

    Open →
  • EPA DSSTox Identifiers

    chemistry · updated 2025-12-29

    Open →
  • FDA Inactive Ingredient Database

    regulatory · updated 2026-01-09

    Open →
  • FDA GSRS UNII

    registry · updated 2026-02-26

    Open →
  • openFDA Substance

    registry · updated 2026-05-24

    Open →
Reference links (1)

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 Hydroxyethyl ethylcellulose in a product composition. These are source records, not Greenveil catalog products.

Source records

54

Named organisations

6

Construction and building materialsConstructionPersonal careRaw materialsHome maintenance

Typical roles

EmulsifyingBindingEmulsion stabilisingFilm formingViscosity controllingEmulsifier
See products using Hydroxyethyl ethylcellulose →