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--N-(2-sulfobutan-2-yl)prop-2-enimidic acid (1/1)
CAS 40623-75-4
Concern score
Not assessed — no hazard data yet.
Prop-2-enoic acid--N-(2-sulfobutan-2-yl)prop-2-enimidic acid (1/1) in plain language
On cosmetic ingredient lists it appears as “Acrylic acid/acrylamidomethyl propane sulfonic acid copolymer”.
Used in cosmetics as a chelating agent and a thickener.
- Chelating
- Viscosity controlling
- Chelating agent
- Thickener
- 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--N-(2-sulfobutan-2-yl)prop-2-enimidic acid (1/1) appears in these published regulatory listings.
- Found in consumer products
- Industrial
EUCosIngActive2-Propenoic acid, Polymer with 2-Methyl-1-[(1-Oxo-2-Propenyl)Amino]-1-Propanesulfonic Acid
- 2-Propenoic acid, Polymer with 2-Methyl-1-[(1-Oxo-2-Propenyl)Amino]-1-Propanesulfonic AcidSource →
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 Chelating agent, Viscosity modifier, Processing aids not otherwise specified.
- EPA CPDat observed this chemical in 0 composition records across product categories including unclassified products. EPA CPDat classifies this chemical for functional uses including Chelating agent, Viscosity modifier, Processing aids not otherwise specified.Source →
Expert safety opinions
No expert opinion on file for Prop-2-enoic acid--N-(2-sulfobutan-2-yl)prop-2-enimidic acid (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--N-(2-sulfobutan-2-yl)prop-2-enimidic acid (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--N-(2-sulfobutan-2-yl)prop-2-enimidic acid (1/1) in a product composition. These are source records, not Greenveil catalog products.
Named organisations
2
Typical roles
ChelatingViscosity controllingChelating agentThickener