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Polypropylene glycol

CAS 25322-69-4 · 20/100 · High conf.

Also registered as 128 other CAS numbers

9003-15-0 · 9079-22-5 · 9079-23-6 · 9087-30-3 · 27274-27-7 · 27615-86-7 · 28724-27-8 · 29434-03-5 · 34465-52-6 · 37231-68-8 · 39465-43-5 · 51019-30-8 · 51568-92-4 · 51922-49-7 · 52309-41-8 · 53528-82-8 · 53863-41-5 · 54500-36-6 · 56591-76-5 · 57137-06-1 · 61090-28-6 · 63279-07-2 · 64176-87-0 · 64940-80-3 · 66174-27-4 · 66988-34-9 · 68821-81-8 · 69900-45-4 · 70992-51-7 · 74870-00-1 · 75139-15-0 · 80408-02-2 · 80803-40-3 · 81774-53-0 · 81774-61-0 · 82548-17-2 · 84420-39-3 · 84503-25-3 · 84682-96-2 · 85497-31-0 · +88 more

Concern score

20/100Minor concern based on regulatory listings.
High confidence

Polypropylene glycol in plain language

What it is

Also known as PPG-12 · PPG-13 · PPG-15 · PPG-16 · PPG-17 · PPG-20

Show all 58 names

PPG-26 · PPG-30 · PPG-34 · PPG-52 · PPG-69 · PPG-7 · PPG-9 · PPG-33 · PPG-51 · Polyoxypropylene (12) · Polyoxypropylene (13) · Polyoxypropylene (15) · Polyoxypropylene (16) · Polyoxypropylene (17) · Polyoxypropylene (20) · Polyoxypropylene (30) · Polyoxypropylene (34) · Polyoxypropylene (52) · Polyoxypropylene (7) · Polypropylene glycol (12) · Polypropylene glycol (15) · Polypropylene glycol (16) · Polypropylene glycol (17) · Polypropylene glycol (20) · Polypropylene glycol (30) · Polypropylene glycol (34) · Polypropylene glycol (52) · Polypropylene glycol (69) · Polypropylene glycol (7) · Polypropylene glycol (9) · 1,2-Epoxypropane polymer · 1,2-Propanediol, homopolymer · 1,2-Propanenediol, polymer with methyloxirane · 1,2-Propylene glycol-propylene oxide polymer · Newpol PP-950 · NLP No.: 500-039-8 · Polyglycol p 1000TB · Polyglycol p 3000TB · Polyglycol P-1200 · Polyglycol P-2000 · Polyglycol P-4000 · Polyglycol P-425 · PPG 20-265 · Polyol · Propylene Glycol · Unicol 1200 · Unicol P-2000 · Unicol P-400 · Unicol P-4000 · polyoxypropylene glycol · polypropylene glycol (listed under 14 rtecs no.2) · polypropylene glycol (polyol)

What it does

Used in consumer products as a solvent, a fragrance ingredient and a conditioner.

  • Solvent
  • Fragrance
  • Conditioner
  • Lubricant
Is it a concern?
Minor concern: no hazard classifications on record.

Why it's flagged

EPA CPDat observed this chemical in 324 composition records across product categories including Raw materials, Construction and building materials, Home maintenance.

The score describes this ingredient's chemical identity — its hazard profile from published classifications and regulatory status — not the safety of any product it appears in.

Regulation

No restrictions found. Polypropylene glycol appears in these published regulatory listings.

Recorded in these product areas

  • Found in consumer products
  • Beauty
  • Industrial
  • EUEFSAEFSA opinionScientific Opinion on the evaluation of the substances currently on the list in the Annex to Commission Directive 96/3/EC as acceptable previous cargoes for edible fats and oils - Part I of III (EFSA CONTAM)
    • Scientific Opinion on the evaluation of the substances currently on the list in the Annex to Commission Directive 96/3/EC as acceptable previous cargoes for edible fats and oils - Part I of III (EFSA CONTAM)Source →
  • USEPAcommercial use observedEPA CPDat observed this chemical in 324 composition records across product categories including Raw materials, Construction and building materials, Home maintenance. EPA CPDat classifies this chemical for functional uses including Solvent, Softener and conditioner, Binder.
    • EPA CPDat observed this chemical in 324 composition records across product categories including Raw materials, Construction and building materials, Home maintenance. EPA CPDat classifies this chemical for functional uses including Solvent, Softener and conditioner, Binder.Source →
  • USFDAlisted in openFDA substanceopenFDA substance registry classifies this ingredient as polymer.
    • openFDA substance registry classifies this ingredient as polymer.Source →

Expert safety opinions

Independent scientific assessments cited by the records we hold, with the year and link where the record gives one.

  • 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.

  • JECFA

    Joint FAO/WHO Expert Committee on Food Additives

    No JECFA evaluation on file.

  • EFSA

    European Food Safety Authority

    • Scientific Opinion on the evaluation of the substances currently on the list in the Annex to Commission Directive 96/3/EC as acceptable previous cargoes for edible fats and oils - Part I of III (EFSA CONTAM)

      2011 · EU EFSA listing · Read the source →

Evidence & sources

No graded research studies for Polypropylene glycol 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

  • EFSA OpenFoodTox

    regulatory · updated 2026-10-04

    Open →
  • EPA Chemical and Products Database

    exposure · updated october 30, 2012

    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 →

Suitability

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

Food use

Food-use source coverage is present in the current record.

Good fit

The ingredient appears in food-oriented source coverage or allowed-use references, which makes food use easier to support than a context with no domain signal at all.

Fragrance avoidance

Not a strong fit for fragrance avoidance because it carries Fragrance.

Avoid

The ingredient itself is a fragrance-linked signal, so it is better treated as an avoid case when fragrance exposure is the main concern.

Where it has been recorded

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

Source records

324

Named organisations

6

Raw materialsConstruction and building materialsHome maintenanceSpecialty occupational productsLaboratory suppliesElectronics/small appliances

Typical roles

SolventFragranceConditionerLubricant
See products using Polypropylene glycol →

Catalog

Found in these products

Their ingredient lists include Polypropylene glycol; each product's own rating depends on its whole formula, so it is shown on the product page, not here.

Co-occurrence

Often appears with

Ingredients that frequently appear alongside Polypropylene glycol in the catalog.