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
- industrial
Cinnamoylhydroxamic acid
CAS 3966-25-4
Also registered as 1 other CAS number
3669-32-7
Concern score
Not assessed — no hazard data yet.
Cinnamoylhydroxamic acid in plain language
Also known as 2-Propenamide, N-hydroxy-3-phenyl- · N-Hydroxy-3-phenylprop-2-enamide
Used in cosmetics as an antioxidant, a skin protectant and a chelating agent.
- Antioxidant
- Skin protecting
- Chelating
- Humectant
- Chelating agent
- We haven't assessed a concern score for this ingredient yet. It is listed for cosmetic use in the EU.
Regulation
No restrictions found. Cinnamoylhydroxamic acid appears in these published regulatory listings.
- Found in consumer products
- Industrial
EUCosIngActiveCinnamoylhydroxamic Acid is the organic compound
- Cinnamoylhydroxamic Acid is the organic compoundSource →
USEPAcommercial use observedEPA CPDat observed this chemical in 0 composition records across product categories including unclassified products. EPA CPDat classifies this chemical for functional uses including Antioxidant, Humectant, Chelating agent.
- EPA CPDat observed this chemical in 0 composition records across product categories including unclassified products. EPA CPDat classifies this chemical for functional uses including Antioxidant, Humectant, Chelating agent.Source →
Expert safety opinions
No expert opinion on file for Cinnamoylhydroxamic acid. 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 Cinnamoylhydroxamic acid 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
Where it has been recorded
How often EPA CPDat has listed Cinnamoylhydroxamic acid in a product composition. These are source records, not Greenveil catalog products.
Named organisations
1
Typical roles
AntioxidantSkin protectingChelatingHumectantChelating agent