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ethane-1,2-diol;propane-1,3-diol;propane-1,2,3-triol

CAS 51258-15-2

Concern score

Not assessed — no hazard data yet.

ethane-1,2-diol;propane-1,3-diol;propane-1,2,3-triol in plain language

What it is

On cosmetic ingredient lists it appears as “PPG-20-GLYCERETH-30”.

Also known as PPG-20-GLYCERETH-30 · PPG-24-GLYCERETH-24 · PPG-66-GLYCERETH-12

What it does

Used in cosmetics as an emulsifier, a solvent and a cleansing agent.

  • Emulsifying
  • Solvent
  • Cleansing
  • Emulsifier
  • Surfactant
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. ethane-1,2-diol;propane-1,3-diol;propane-1,2,3-triol appears in these published regulatory listings.

Recorded in these product areas

  • Found in consumer products
  • Industrial
  • EUCosIngActiveOxirane, methyl-, polymer with oxirane, ether with 1,2,3-propanetriol (3:1)
    • Oxirane, methyl-, polymer with oxirane, ether with 1,2,3-propanetriol (3:1)Source →
  • USEPAcommercial use observedEPA CPDat observed this chemical in 0 composition records across product categories including unclassified products. EPA CPDat classifies this chemical for functional uses including Solvent, Surfactant (surface active agent), Emulsifier.
    • EPA CPDat observed this chemical in 0 composition records across product categories including unclassified products. EPA CPDat classifies this chemical for functional uses including Solvent, Surfactant (surface active agent), Emulsifier.Source →

Expert safety opinions

No expert opinion on file for ethane-1,2-diol;propane-1,3-diol;propane-1,2,3-triol. 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 ethane-1,2-diol;propane-1,3-diol;propane-1,2,3-triol 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 2019-12-20

    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 ethane-1,2-diol;propane-1,3-diol;propane-1,2,3-triol in a product composition. These are source records, not Greenveil catalog products.

Named organisations

1

Typical roles

EmulsifyingSolventCleansingEmulsifierSurfactant
See products using ethane-1,2-diol;propane-1,3-diol;propane-1,2,3-triol →

Catalog

Found in these products

Cosmetic and personal-care products that list ethane-1,2-diol;propane-1,3-diol;propane-1,2,3-triol are shown first. Their ingredient lists include ethane-1,2-diol;propane-1,3-diol;propane-1,2,3-triol; each product's own rating depends on its whole formula, so it is shown on the product page, not here.