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
Prop-2-enoic acid--prop-2-enal (1/1)
CAS 28349-72-6
Concern score
Not assessed — no hazard data yet.
Prop-2-enoic acid--prop-2-enal (1/1) in plain language
On cosmetic ingredient lists it appears as “Acrolein/acrylic acid copolymer”.
Also known as Acrolein/acrylic acid copolymer · 2-Propenoic acid, compd. with 2-propenal (1:1)
Used in cosmetics as an antimicrobial.
- Antimicrobial
- We haven't assessed a concern score for this ingredient yet. It is listed for cosmetic use in the EU.
Regulation
No restrictions found. Prop-2-enoic acid--prop-2-enal (1/1) appears in these published regulatory listings.
- Found in consumer products
- Industrial
EUCosIngActiveAcrolein/Acrylic Acid Copolymer is the polymer formed by the polymerization and autoxidation of 2-propenal
- Acrolein/Acrylic Acid Copolymer is the polymer formed by the polymerization and autoxidation of 2-propenalSource →
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 Biocide.
- EPA CPDat observed this chemical in 0 composition records across product categories including unclassified products. EPA CPDat classifies this chemical for functional uses including Biocide.Source →
Expert safety opinions
No expert opinion on file for Prop-2-enoic acid--prop-2-enal (1/1). 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 Prop-2-enoic acid--prop-2-enal (1/1) 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 Prop-2-enoic acid--prop-2-enal (1/1) in a product composition. These are source records, not Greenveil catalog products.
Named organisations
2
Typical roles
Antimicrobial