Oleuropein

Also known as: 2-(3,4-Dihydroxyphenyl)ethyl (2S-(2alpha,3E,4beta))-3-ethylidene-2-(beta-D-glucopyranosyloxy)-3,4-dihydro-5-(methoxycarbonyl)-2H-pyran-4-acetate

INCI: OLEUROPEIN

Oleuropein (CAS 32619-42-4) is a cosmetic antioxidant functioning as Antioxidant, Hair Conditioning, Anti-Inflammatory. EU Regulation 1223/2009 status: permitted, max 2%. Industrial safety data is also available in the chemical safety database. Same-CAS public records also appear in industrial chemical safety and pharmaceutical data.

View industrial chemical safety profile for CAS 32619-42-4 →

Auto-generated CPSR Part A draft with source citations
Function
Antioxidant, Hair Conditioning, Anti-Inflammatory
Safety Rating
GOOD

Chemistry & Identifiers

Formula
C25H32O13
MW
540.5 g/mol
PubChem CID
5281544
IUPAC Name
methyl (4S,5E,6S)-4-[2-[2-(3,4-dihydroxyphenyl)ethoxy]-2-oxoethyl]-5-ethylidene-6-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-4H-pyran-3-carboxylate
InChIKey
RFWGABANNQMHMZ-ZCHJGGQASA-N

Regulatory Status

EU EU Status permitted
EU Max Conc. 2%
US US Status permitted
US Notes CIR Panel concluded 16 olive-derived ingredients (including Olea Europaea Leaf Extract) safe in cosmetics in present practices of use (September 2023). FEMA GRAS as flavor ingredient (120 ppm avg, 720 ppm max).

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

Safety Data

Margin of Safety, dermal absorption, and sensitization profile summaries for Oleuropein.

Calculate MoS for your specific formulation with the MoS Calculator.

Function Categories & List Membership

Cosmetic/Chemical Function Categories
Antioxidant Hair fixative Hair waving or straightening Softener and conditioner

Expert Verdict

Expert safety assessment and concern-level summary for Oleuropein.

Known Synonyms

2-(3,4-Dihydroxyphenyl)ethyl (2S-(2alpha,3E,4beta))-3-ethylidene-2-(beta-D-glucopyranosyloxy)-3,4-dihydro-5-(methoxycarbonyl)-2H-pyran-4-acetate

Chemical Function

Antioxidant Softener and conditioner Hair fixative Hair waving or straightening

Cross-Vertical Safety Context

Same-CAS public records found in pharmaceutical data.

SOURCE ChEMBL / DrugCentral / FAERS DB_PHARMA CAS match

Pharmaceutical Data

Same-CAS rows from the pharmaceutical spoke database.

Compound
OLEUROPEIN
ChEMBL ID
CHEMBL1911053
View full pharmaceutical profile →

Frequently Asked Questions

Is Oleuropein safe in cosmetics?

Oleuropein has a safety rating of "GOOD" in our database. EU status: permitted. US status: permitted.

Is Oleuropein allowed in the EU?

Oleuropein EU regulatory status: permitted. Maximum allowed concentration: 2%. This is based on EU Regulation 1223/2009 and its amendments.

What does Oleuropein do in cosmetics?

Oleuropein functions as: Antioxidant, Hair Conditioning, Anti-Inflammatory. It is classified as a Antioxidant in our database. CAS number: 32619-42-4.

Is Oleuropein used outside cosmetics?

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

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Catalase
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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
OLEA EUROPAEA CALLUS CULTURE LYSATE
Good Browse nearby
Skin Conditioning
OLEA EUROPAEA CALLUS LYSATE
Good Browse nearby
Antioxidant
OLEA EUROPAEA FLOWER EXTRACT
Good Browse nearby
Skin Conditioning

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