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
2-Propenoic acid, 2-methyl-, 3-(trimethoxysilyl)propyl ester, reaction products with silica
CAS 100402-78-6
Concern score
Not assessed — no hazard data yet.
2-Propenoic acid, 2-methyl-, 3-(trimethoxysilyl)propyl ester, reaction products with silica in plain language
On cosmetic ingredient lists it appears as “Silica methacryloyloxypropyl silylate”.
Also known as Silica methacryloyloxypropyl silylate · EEC No.: 419-030-4 · ELINCS No.: 419-030-4 · Surface modified fumed silica
Used in cosmetics as a thickener. Silica Methacryloyloxypropyl Silylate is the product obtained by the reaction of methacryloyloxypropylsilane and Silica.
- Viscosity controlling
- 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. 2-Propenoic acid, 2-methyl-, 3-(trimethoxysilyl)propyl ester, reaction products with silica appears in these published regulatory listings.
- Found in consumer products
- Industrial
EUCosIngActiveSilica Methacryloyloxypropyl Silylate is the product obtained by the reaction of methacryloyloxypropylsilane and Silica.
- Silica Methacryloyloxypropyl Silylate is the product obtained by the reaction of methacryloyloxypropylsilane and Silica.Source →
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 Viscosity modifier, Corrosion inhibitor, Thickening 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 Viscosity modifier, Corrosion inhibitor, Thickening agent.Source →
Expert safety opinions
No expert opinion on file for 2-Propenoic acid, 2-methyl-, 3-(trimethoxysilyl)propyl ester, reaction products with silica. 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 2-Propenoic acid, 2-methyl-, 3-(trimethoxysilyl)propyl ester, reaction products with silica 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 2-Propenoic acid, 2-methyl-, 3-(trimethoxysilyl)propyl ester, reaction products with silica in a product composition. These are source records, not Greenveil catalog products.
Named organisations
2
Typical roles
Viscosity controllingThickener