Good Cosmetic Ingredient NOAEL Data

Isodecyl Oleate

Also known as: 9-Octadecenoic acid (9Z)-, isodecyl ester, 9-Octadecenoic acid (Z)-, isodecyl ester, Oleic acid, isodecyl ester, Ceraphyl 140A, OLEATE, ISODECYL (+3 more)

INCI: ISODECYL OLEATE

Isodecyl Oleate (CAS 59231-34-4) is a cosmetic cosmetic ingredient functioning as Skin conditioning, Emollient. Reported NOAEL =300 mg/kg bw/day in Rat (ToxValDB_ECHA_IUCLID); 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 59231-34-4 →

Auto-generated CPSR Part A draft with source citations
Function
Skin conditioning, Emollient
Safety Rating
GOOD

Chemistry & Identifiers

Formula
C28H54O2
MW
422.7 g/mol
EC Number
261-673-6
PubChem CID
6436737
IUPAC Name
8-methylnonyl (Z)-octadec-9-enoate
InChIKey
ODMZDMMTKHXXKA-QXMHVHEDSA-N

Regulatory Status

EU EU Status permitted
US US Status permitted
US Notes Permitted; CIR reviewed (1982) — concluded safe as used

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

Safety Data

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

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Toxicological Studies

2 study endpoints found for Isodecyl Oleate. NOAEL (No Observed Adverse Effect Level) values are used to calculate the Margin of Safety per SCCS methodology.

Endpoint Value Route Species Study Type Source
NOAEL =300 mg/kg bw/day oral Rat reproduction developmental ToxValDB_ECHA_IUCLID
NOAEL =1000 mg/kg bw/day oral Rat reproduction developmental ToxValDB_ECHA_IUCLID

ECHA REACH Registration

European Chemicals Agency REACH dossier and Substances of Very High Concern listing.

Registration Type
Full
Tonnage Band
100 - 1,000 tonnes
Substance Type
SUBSTANCE
SVHC Candidate
No

Function Categories & List Membership

Cosmetic/Chemical Function Categories
Humectant Softener and conditioner Stabilizing agent

Expert Verdict

Expert safety assessment and concern-level summary for Isodecyl Oleate.

NOAEL Studies Summary

View details ->

Public NOAEL study rows linked to Isodecyl Oleate by CAS number or substance name.

Studies
2
Lowest NOAEL
300 mg/kg bw/day
Highest NOAEL
1000 mg/kg bw/day
ToxValDB_ECHA_IUCLID

Known Synonyms

9-Octadecenoic acid (9Z)-, isodecyl ester 9-Octadecenoic acid (Z)-, isodecyl ester Oleic acid, isodecyl ester Ceraphyl 140A OLEATE, ISODECYL Z)-9-Octadecenoic acid isodecyl ester 9-Octadecenoic acid, isodecyl ester, (Z)- EINECS No.: 261-673-6

Chemical Function

Softener and conditioner Stabilizing agent Humectant

Australian Status

AICIS status: listed

Frequently Asked Questions

Is Isodecyl Oleate safe in cosmetics?

Isodecyl Oleate has a safety rating of "GOOD" in our database. EU status: permitted. US status: permitted. 2 toxicological study endpoint(s) are available in our database.

Is Isodecyl Oleate allowed in the EU?

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

What does Isodecyl Oleate do in cosmetics?

Isodecyl Oleate functions as: Skin conditioning, Emollient. It is classified as a cosmetic ingredient in our database. CAS number: 59231-34-4.

What is the NOAEL for Isodecyl Oleate?

The NOAEL (No Observed Adverse Effect Level) for Isodecyl Oleate is =300 mg/kg bw/day based on a reproduction developmental study via oral route in Rat. A total of 2 study endpoints are available. Source: ToxValDB_ECHA_IUCLID.

Is Isodecyl Oleate used outside cosmetics?

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

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