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
L-Proline, 5-hydroxy-, dihydroxymethylsilyl ester
CAS 105883-44-1
Concern score
Not assessed — no hazard data yet.
L-Proline, 5-hydroxy-, dihydroxymethylsilyl ester in plain language
On cosmetic ingredient lists it appears as “Methylsilanol hydroxyproline”.
Also known as Methylsilanol hydroxyproline
Used in cosmetics as a skin-conditioning agent and an antistatic agent.
- Skin conditioning
- Antistatic
- Conditioner
- We haven't assessed a concern score for this ingredient yet. It is listed for cosmetic use in the EU.
Regulation
No restrictions found. L-Proline, 5-hydroxy-, dihydroxymethylsilyl ester appears in these published regulatory listings.
- Found in consumer products
- Industrial
EUCosIngActiveListed in CosIng inventory for cosmetic use.
- Listed in CosIng inventory for cosmetic use.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 Anti-static agent, Softener and conditioner.
- EPA CPDat observed this chemical in 0 composition records across product categories including unclassified products. EPA CPDat classifies this chemical for functional uses including Anti-static agent, Softener and conditioner.Source →
Expert safety opinions
No expert opinion on file for L-Proline, 5-hydroxy-, dihydroxymethylsilyl ester. 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 L-Proline, 5-hydroxy-, dihydroxymethylsilyl ester 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 L-Proline, 5-hydroxy-, dihydroxymethylsilyl ester in a product composition. These are source records, not Greenveil catalog products.
Named organisations
1
Typical roles
Skin conditioningAntistaticConditioner