Stearamide

Also known as: EC No.: 204-693-2, BRN 0909006, EINECS 204-693-2, UNII-YQX129FH1U

INCI: STEARAMIDE

Stearamide (CAS 124-26-5) is a cosmetic cosmetic ingredient functioning as Opacifying agent, viscosity controlling agent, foam boosting agent. NOAEL 1000 mg/kg bw/day (cross-referenced against 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 124-26-5 →

Auto-generated CPSR Part A draft with source citations
Function
Opacifying agent, viscosity controlling agent, foam boosting agent
Safety Rating
GOOD

Chemistry & Identifiers

Formula
C18H37NO
MW
283.5 g/mol
EC Number
204-693-2
PubChem CID
31292
IUPAC Name
octadecanamide
InChIKey
LYRFLYHAGKPMFH-UHFFFAOYSA-N

Regulatory Status

EU EU Status permitted
US US Status permitted
US Notes Permitted in cosmetics; no specific restrictions under MoCRA

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

Safety Data

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

Calculate MoS for your specific formulation with the MoS Calculator.

Pre-Calculated Safety Assessment

Pre-calculated NOAEL → SED → MoS audit trail for Stearamide across SCCS product categories, with measured dermal absorption where available.

ECHA REACH Registration

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

Registration Type
Full
Tonnage Band
1,000 - 10,000 tonnes
Substance Type
SUBSTANCE
SVHC Candidate
No

Function Categories & List Membership

Cosmetic/Chemical Function Categories
Anti-adhesive/cohesive Catalyst Foamant Lubricating agent Opacifer Viscosity modifier Wetting agent (non-aqueous)
Regulatory List Membership (1)
FDA Indirect Food Contact Additives

Expert Verdict

Expert safety assessment and concern-level summary for Stearamide.

Known Synonyms

EC No.: 204-693-2 BRN 0909006 EINECS 204-693-2 UNII-YQX129FH1U

Chemical Function

Viscosity modifier Opacifer Foamant Anti-adhesive/cohesive Lubricating agent

Regulatory Lists

detected; Europe; Other direct contact consumer goods detected; Europe; Other direct contact consumer goods Europe; plastic_additive Indirect additives food contact (10/2018)

Australian Status

AICIS status: listed

Frequently Asked Questions

Is Stearamide safe in cosmetics?

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

Is Stearamide allowed in the EU?

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

What does Stearamide do in cosmetics?

Stearamide functions as: Opacifying agent, viscosity controlling agent, foam boosting agent. It is classified as a cosmetic ingredient in our database. CAS number: 124-26-5.

Is Stearamide used outside cosmetics?

Stearamide 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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