Fragrance avoidance
Nothing to weigh for this context yet.
We have no published hazard signal for this ingredient, so we cannot say how it behaves in this context — that is missing evidence, not a clean result.
- beauty
Methyl undecenoyl leucinate
CAS 1246371-29-8
Concern score
Not assessed — no hazard data yet.
Methyl undecenoyl leucinate in plain language
Also known as L-leucine, N-(1-OXO-10-UNDECEN-1-YL)-, methyl ester · methyl (2S)-4-methyl-2-(undec-10-enoylamino)pentanoate · DB11272 · DermaPep UL · Isaknox tervina lumiere white · Q27276221
Show all 7 names
UNII-D7PH6N3IEI
Used in cosmetics as a skin-conditioning agent. Methyl Undecenoyl Leucinate is the substituted amino acid.
- Skin conditioning
- We haven't assessed a concern score for this ingredient yet. It is listed for cosmetic use in the EU.
What we know about this ingredient
FDA GSRS classifies this ingredient as ingredient substance chemical.
Regulation
No restrictions found. Methyl undecenoyl leucinate appears in these published regulatory listings.
EUCosIngActiveMethyl Undecenoyl Leucinate is the substituted amino acid
- Methyl Undecenoyl Leucinate is the substituted amino acidSource →
USFDAlisted in openFDA substanceopenFDA substance registry classifies this ingredient as chemical.
- openFDA substance registry classifies this ingredient as chemical.Source →
Expert safety opinions
No expert opinion on file for Methyl undecenoyl leucinate. These are the independent scientific bodies that assess ingredients like this one; we show an opinion only when a record we hold cites it.
SCCS
EU Scientific Committee on Consumer Safety
No SCCS opinion on file.
CIR
Cosmetic Ingredient Review (US expert panel)
No CIR safety assessment on file.
Evidence & sources
No graded research studies for Methyl undecenoyl leucinate yet. This record is compiled from the published data sources below — registries and regulatory listings, not study findings.
Suitability
Context-specific fit derived from published classifications and the current ingredient evidence profile.
No signal in this context