PEG-3 Oleate

Also known as: Poly(oxy-1,2-ethanediyl),alpha-[(9Z)-1-oxo-9-octadecenyl]-omega-hydroxy-, Oleic acid poly(oxyethylene) ester, (Z)-alpha-(1-Oxo-9-octadecenyl)-omega-hydroxypoly(oxy-1,2-ethanediyl), Poly(ethylene glycol) monooleate, Poly(oxy-1,2-ethanediyl), .alpha.-[(9Z)-1-oxo-9-octadecen-1-yl]-.omega.-hydroxy- (+15 more)

INCI: PEG-3 OLEATE

PEG-3 Oleate (CAS 9004-96-0) is a cosmetic cosmetic ingredient functioning as Surfactant – emulsifying agent; skin conditioning. EU Regulation 1223/2009 status: permitted. Industrial safety data is also available in the chemical safety database. Same-CAS public records also appear in industrial chemical safety data.

View industrial chemical safety profile for CAS 9004-96-0 →

Auto-generated CPSR Part A draft with source citations
Function
Surfactant – emulsifying agent; skin conditioning
Safety Rating
GOOD

Chemistry & Identifiers

Formula
C20H38O3
MW
326.5 g/mol
PubChem CID
5364420
IUPAC Name
2-hydroxyethyl (Z)-octadec-9-enoate
InChIKey
MUHFRORXWCGZGE-KTKRTIGZSA-N

Regulatory Status

EU EU Status permitted
US US Status permitted
US Notes CIR reviewed (PEGylated Oils group) — safe in present practices of use and concentration

For full compliance data across multiple jurisdictions, use the Substance Compliance tool.

Safety Data

Margin of Safety, dermal absorption, and sensitization profile summaries for PEG-3 Oleate.

Calculate MoS for your specific formulation with the MoS Calculator.

EPA ToxValDB — Toxicity Values

1 toxicity value from EPA ToxValDB (aggregated from CCTE, HPV, ToxRefDB, IRIS, and other regulatory dossiers).

Endpoint Value Species Route Duration Source
LD50 >25000 mg/kg Mouse oral - ChemIDplus

Function Categories & List Membership

Cosmetic/Chemical Function Categories
Emulsifier Flow promoter Fragrance Surfactant (surface active agent) Wetting agent (non-aqueous)
Regulatory List Membership (2)
EPA Safer Chemical Ingredients List (SCIL) FDA Indirect Food Contact Additives

Expert Verdict

Expert safety assessment and concern-level summary for PEG-3 Oleate.

Regulatory Flags

peg-ingredient epa_safer_alternative

Known Synonyms

Poly(oxy-1,2-ethanediyl),alpha-[(9Z)-1-oxo-9-octadecenyl]-omega-hydroxy- Oleic acid poly(oxyethylene) ester (Z)-alpha-(1-Oxo-9-octadecenyl)-omega-hydroxypoly(oxy-1,2-ethanediyl) Poly(ethylene glycol) monooleate Poly(oxy-1,2-ethanediyl), .alpha.-[(9Z)-1-oxo-9-octadecen-1-yl]-.omega.-hydroxy- Glycols, polyethylene, monooleate Poly(oxy-1,2-ethanediyl), alpha-((9Z)-1-oxo-9-octadecenyl)-omega-hydroxy- Atlas G-2142 Atlas G-2144 Cemulsol D-8 Chemester 300-OC Emulphor UN-430 Ionet MO-400 Lipal 400-ol Nopalcol 1-0 Nopalcol 4-O Nopalcol 6-0 Rokacet Trydet OS series UNII-P96Z85D7UU

Chemical Function

Surfactant (surface active agent) Emulsifier

Regulatory Lists

Indirect additives food contact (10/2018) inert_ingredient; non_food_use; Pesticides active_ingredient; Pesticides active_ingredient; Pesticides active_ingredient; Pesticides active_ingredient; Pesticides active_ingredient; Pesticides active_ingredient; Pesticides active_ingredient; Pesticides active_ingredient; Pesticides active_ingredient; Pesticides SCIL (9/2019) inert_ingredient; Pesticides

Australian Status

AICIS status: listed

Frequently Asked Questions

Is PEG-3 Oleate safe in cosmetics?

PEG-3 Oleate has a safety rating of "GOOD" in our database. EU status: permitted. US status: permitted.

Is PEG-3 Oleate allowed in the EU?

PEG-3 Oleate EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.

What does PEG-3 Oleate do in cosmetics?

PEG-3 Oleate functions as: Surfactant – emulsifying agent; skin conditioning. It is classified as a cosmetic ingredient in our database. CAS number: 9004-96-0.

Is PEG-3 Oleate used outside cosmetics?

PEG-3 Oleate also appears in industrial chemical safety data. The cross-vertical cards on this page render same-CAS public rows from the matched databases.

Related Ingredients

Alpha-Glucan Oligosaccharide-1
Excellent Same category
Skin conditioning, cleansing, smoothi...
Ammonium Acryloyl Dimethyltaurate/Carboxyethyl Acrylate Crosspolymer
Excellent Same category
Dispersing agent (nonsurfactant), vis...
Ammonium Cocoyl Isethionate
Excellent Same category
Surfactant – cleansing, foaming
Ammonium Lauryl Sulfosuccinate
Excellent Same category
Cleansing, foaming, surfactant
Ammonium Stearate
Excellent Same category
Cleansing, surfactant, emulsifying
Apricot Kernel Oil Polyglyceryl-10 Esters
Excellent Same category
Skin conditioning, emollient, surfact...
(AGARICUS BLAZEI FERMENT + GANODERMA LUCIDUM FERMENT + GANODERMA MULTIPILEUM FERMENT) EXTRACT
Good Similar safety
Anti-sebum, Antioxidant, Skin Protecting
(ANGELICA ACUTILOBA/PAEONIA LACTIFLORA/REHMANNIA GLUTINOSA) ROOT/CNIDIUM OFFICINALE RHIZOME EXTRACT
Good Similar safety
Skin Conditioning, Skin Conditioning ...
(ANGELICA ACUTILOBA/PAEONIA LACTIFLORA/REHMANNIA GLUTINOSA/SCUTELLARIA BAICALENSIS) ROOT/(CNIDIUM OFFICINALE/COPTIS CHINENSIS) RHIZOME/GARDENIA JASMINOIDES FRUIT/PHELLODENDRON CHINENSE BARK EXTRACT
Good Similar safety
(ANGELICA GIGAS/GLYCYRRHIZA URALENSIS/REHMANNIA GLUTINOSA ROOT)/ANGELICA GIGAS STEM/CARTHAMUS TINCTORIUS FLOWER/(CARTHAMUS TINCTORIUS/PRUNUS PERSICA SEED)PORIA COCOS WATER
Good Similar safety
Humectant, Skin Conditioning, Skin Pr...
(ANGELICA KEISKEI/CHRYSANTHEMUM ZAWADSKII) LEAF/STEM/CINNAMOMUM CASSIA BARK/TRICHOSANTES KIRILOWII FRUIT/ULMUS DAVIDIANA BARK/ROOT/(PAEONIA JAPONICA/BUPLEURUM FALCATUM/POLYGALA TENUIFOLIA ROOT)/VISCUS ALBUM STEM EXTRACT
Good Similar safety
Anti-seborrheic, Anti-sebum, Antioxid...
(APPLE/CITRUS JUNOS/LENTIL/PEAR/PUMPKIN/STRAWBERRY/TOMATO FRUIT)/CORN KERNEL/(ARCTIUM LAPPA/BRASSICA OLERACEA ACEPHALA/CABBAGE/CAMELLIA SINENSIS/MORINGA OLEIFERA/RADISH/SPINACH LEAF)/(SORGHUM BICOLOR LEAF/STEM)/OAT MEAL/POTATO PULP/(CARROT/NELUMBO NUCIFERA/RADISH/WILD YAM ROOT)/(AMARANTHUS HYPOCHONDRIACUS/CASHEW/CICER ARIETINUM/COIX LACRYMA-JOBI MA-YUEN /MACADAMIA TERNIFOLIA/PHASEOLUS ANGULARIS/PISTACIA VERA/RHYNCHOSIA NULUBILIS/RICE/SESAME/SETARIA ITALICA/SOYBEAN/SWEET ALMOND/WHEAT SEED)/HORDEUM VULGARE SPROUT/CYPERUS ESCULENTUS TUBER/ARTEMISIA PRINCEPS/BROCCOLI/CHENOPODIUM QUINOA/ENTEROMORPHA COMPRESSA/HORDEUM VULGARE/IPOMOEA BATATAS/LAMINARIA JAPONICA/LENTINUS EDODES/PLEUROTUS OSTREATUS/PORPHYRA TENERA/UNDARIA PINNATIFIDA EXTRACT
Good Similar safety
Antioxidant
C12-13 Alkyl Glyceryl Hydrolyzed Hyaluronate
Good Chemical family
Skin conditioning, humectant, moistur...
CETETH-10
Good Chemical family
Surfactant - Cleansing, Surfactant - ...
CETETH-2
Good Chemical family
Surfactant - Emulsifying

Is PEG-3 Oleate in Your Products?

Scan any product label with Piro — our free ingredient scanner. Point your camera at the ingredients list and get instant safety scores for every ingredient.

Try Piro Free →

Analyze Your Full Ingredient List

Paste any INCI list into the Decoder for instant safety analysis, or calculate the Margin of Safety for PEG-3 Oleate in your formulation.