NOAEL Data REACH Registered Cosmetic Ingredient

Polypropylene glycol

Also known as: PPG, Poly[oxy(methyl-1,2-ethanediyl)], alpha-hydro-omega-hydroxy-, 1,2-Epoxypropane polymer, PPG 20-265, EC No.: 500-039-8 (+15 more)

CAS 25322-69-4

Polypropylene glycol (CAS 25322-69-4) is a chemical substance. Key regulatory status: REACH registered, 12 regulatory/inventory lists, cosmetic ingredient cross-reference; source data from EPA ToxValDB, EPA CPDat, AICIS, ECHA REACH.

View cosmetic safety profile for PPG-33 →

SOURCE noael studies public
NOAEL studies
73
SOURCE chemical inventory jurisdictions
Regulatory lists
12
SOURCE eu clp annex vi
GHS signal
Not classified

Chemical Identity

CAS, identifiers, formula, and alternate names for the matched substance record.

SOURCE DSSTox identifiers 23 fields
Name
Polypropylene glycol
CAS Number
25322-69-4
DTXSID
DTXSID9027863
Synonyms
PPGPoly[oxy(methyl-1,2-ethanediyl)], alpha-hydro-omega-hydroxy-1,2-Epoxypropane polymerPPG 20-265EC No.: 500-039-8NLP No.: 500-039-8P.P.G. 1000P.P.G. 1025P.P.G. 1200P.P.G. 1800Actocol 51-530Alkapal PPG-1200

Functional Uses

Industrial and product-use categories associated with this substance.

SOURCE EPA CPDat 60 records
SolventSoftener and conditionerBinderProcessing aids not otherwise specifiedPlasticizerDefoamer

Regulatory Lists

Inventory, screening, and regulatory list matches from public chemical databases.

SOURCE EPA CPDat 12 records
ListKeywordSource
IFRA TransparencyIFRAIFRA
drinking_water; Europe; manufacturing; plastic_additiveBelgaquaCPCat
active_ingredient; PesticidesState of CaliforniaState of California
active_ingredient; PesticidesState of CaliforniaState of California
active_ingredient; PesticidesCalifornia Department of Pesticide RegulationState of California
inert_ingredient; PesticidesEPACPCat
inert_ingredient; non_food_use; PesticidesEPACPCat
Arts and crafts/Office supplies - general arts and crafts supplies - arts and crafts paint; EuropeDanish Environmental Protection AgencyDanish EPA
Europe; Specialty occupational productsDanish Environmental Protection AgencyDanish EPA
SCIL (9/2019)USEPASafer Chemical Ingredients List
food_additive; Substances Added to Food (formerly EAFUS) (2/2019)FDAUnited States Food and Drug Administration (FDA)
Arts and crafts/Office supplies - general arts and crafts supplies - arts and crafts paint; EuropeDanish Environmental Protection AgencyDanish EPA

NOAEL Studies

Toxicology endpoints rendered from public NOAEL study rows.

SOURCE NOAEL studies Showing 50 of 73 studies
ValueUnitEndpointRouteSpeciesSource
=10mg/m3DNEL localinhalationHumanToxValDB_GESTIS_DNEL
=98mg/m3DNEL systemicinhalationHumanToxValDB_GESTIS_DNEL
01SEY4236KUNIIFDA UNII substance identifier--openFDA substances
01SEY4236KUNIIFDA UNII substance identifier--openFDA substances
01SEY4236KUNIIFDA UNII substance identifier--openFDA substances
01SEY4236KUNIIFDA UNII substance identifier--openFDA substances
3C8845E7C1UNIIFDA UNII substance identifier--openFDA substances
3C8845E7C1UNIIFDA UNII substance identifier--openFDA substances
3C8845E7C1UNIIFDA UNII substance identifier--openFDA substances
3C8845E7C1UNIIFDA UNII substance identifier--openFDA substances
439253FIWJUNIIFDA UNII substance identifier--openFDA substances
439253FIWJUNIIFDA UNII substance identifier--openFDA substances
439253FIWJUNIIFDA UNII substance identifier--openFDA substances
439253FIWJUNIIFDA UNII substance identifier--openFDA substances
757HA1493RUNIIFDA UNII substance identifier--openFDA substances
757HA1493RUNIIFDA UNII substance identifier--openFDA substances
757HA1493RUNIIFDA UNII substance identifier--openFDA substances
757HA1493RUNIIFDA UNII substance identifier--openFDA substances
9UO53X55W2UNIIFDA UNII substance identifier--openFDA substances
9UO53X55W2UNIIFDA UNII substance identifier--openFDA substances
9UO53X55W2UNIIFDA UNII substance identifier--openFDA substances
9UO53X55W2UNIIFDA UNII substance identifier--openFDA substances
GK69D49CJ0UNIIFDA UNII substance identifier--openFDA substances
GK69D49CJ0UNIIFDA UNII substance identifier--openFDA substances
GK69D49CJ0UNIIFDA UNII substance identifier--openFDA substances
GK69D49CJ0UNIIFDA UNII substance identifier--openFDA substances
GS1E37J3P8UNIIFDA UNII substance identifier--openFDA substances
GS1E37J3P8UNIIFDA UNII substance identifier--openFDA substances
GS1E37J3P8UNIIFDA UNII substance identifier--openFDA substances
GS1E37J3P8UNIIFDA UNII substance identifier--openFDA substances
H5B6JCZ906UNIIFDA UNII substance identifier--openFDA substances
H5B6JCZ906UNIIFDA UNII substance identifier--openFDA substances
H5B6JCZ906UNIIFDA UNII substance identifier--openFDA substances
H5B6JCZ906UNIIFDA UNII substance identifier--openFDA substances
HW7M6WY97MUNIIFDA UNII substance identifier--openFDA substances
HW7M6WY97MUNIIFDA UNII substance identifier--openFDA substances
HW7M6WY97MUNIIFDA UNII substance identifier--openFDA substances
HW7M6WY97MUNIIFDA UNII substance identifier--openFDA substances
I29VQH0G0BUNIIFDA UNII substance identifier--openFDA substances
I29VQH0G0BUNIIFDA UNII substance identifier--openFDA substances
I29VQH0G0BUNIIFDA UNII substance identifier--openFDA substances
I29VQH0G0BUNIIFDA UNII substance identifier--openFDA substances
L63N6V755ZUNIIFDA UNII substance identifier--openFDA substances
L63N6V755ZUNIIFDA UNII substance identifier--openFDA substances
L63N6V755ZUNIIFDA UNII substance identifier--openFDA substances
L63N6V755ZUNIIFDA UNII substance identifier--openFDA substances
OV0Q322E0UUNIIFDA UNII substance identifier--openFDA substances
OV0Q322E0UUNIIFDA UNII substance identifier--openFDA substances
OV0Q322E0UUNIIFDA UNII substance identifier--openFDA substances
OV0Q322E0UUNIIFDA UNII substance identifier--openFDA substances

Showing 50 of 73 studies

REACH Registration

Registration status from the ECHA REACH registered substances database.

SOURCE ECHA (EU) 1 records
StatusNameEC NumberLink
RegisteredPropane-1,2-diol, propoxylated500-039-8ECHA overview →

Australian Status (AICIS)

Australian industrial chemicals inventory status and applicable conditions.

SOURCE AICIS inventory 1 records
Inventory Status
listed

Cosmetic Safety Profile

Same-CAS cosmetic ingredient record for cross-vertical context.

SOURCE CosIng / Ingredients DB
EU Status
permitted
Max
-
Category
Humectant
View full cosmetic safety profile →

Food Safety Data

Same-CAS food additive, ADI, and GRAS records where available.

SOURCE EFSA / FDA GRAS 1 records

1 food-safety record found.

View full food safety profile →

Cannabis Data

Same-CAS cannabis compliance and lab records where available.

SOURCE Cannabis regulatory / lab data efsa substances

1 cannabis record found in efsa substances.

View full cannabis profile →

Frequently Asked Questions

What is the NOAEL for Polypropylene glycol?

Polypropylene glycol has 73 NOAEL studies in the database. The lowest reported value is 10 mg/m3 via inhalation in Human. Source: ToxValDB_GESTIS_DNEL.

What regulatory lists include Polypropylene glycol?

Polypropylene glycol appears on 9 regulatory/inventory lists including IFRA Transparency, drinking_water; Europe; manufacturing; plastic_additive, active_ingredient; Pesticides, and 6 more. Source: EPA CPDat.

Is Polypropylene glycol used in cosmetics?

Yes, Polypropylene glycol is also indexed as a cosmetic ingredient under the name PPG-33. View the full cosmetic safety profile on the ingredient page for detailed safety data, SCCS opinions, and regulatory status.

Where does the safety data for Polypropylene glycol come from?

Safety data is sourced from EPA ToxValDB, EPA CPDat, AICIS (Australian Industrial Chemicals Introduction Scheme), EPA DSSTox, ECHA REACH, CosIng / Ingredients DB, EFSA / FDA GRAS, cannabis regulatory/lab databases. All data traces to primary regulatory sources and is updated from official government databases.

Does Polypropylene glycol have different safety status in cosmetics vs industrial chemicals?

Polypropylene glycol is classified GHS Danger (H301, H302) in the chemicals database but is allowed in EU cosmetics.

Is Polypropylene glycol used outside industrial chemicals?

Polypropylene glycol also appears in cosmetics, food safety, cannabis databases.