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
- pharma
Stillingia sylvatica root
CAS 90131-35-4
Concern score
Not assessed — no hazard data yet.
Stillingia sylvatica root in plain language
Also known as Queen's delight · Stillingia · Stillingia sylvatica, ext. · Ditrysinia sylvatica root · Excoecaria sylvatica root · Queen's root
Show all 14 names
Queen's-delight root · Queens delight root · Queensdelight root · Sapium sylvaticum root · Stillingia root · Yaw root · Stillingia sylvatica · Stillingia sylvatica root extract
Used in cosmetics as an emollient. Stillingia Sylvatica Root is a plant material derived from the dried roots of the Quenn's Delight, Stillingia sylvatica L., Euphorbiaceae.
- Emollient
- 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. Stillingia sylvatica root appears in these published regulatory listings.
- In marketed US drugs
- Found in consumer products
- Industrial
EUCosIngActiveStillingia Sylvatica Root is a plant material derived from the dried roots of the Quenn's Delight, Stillingia sylvatica L., Euphorbiaceae
- Stillingia Sylvatica Root is a plant material derived from the dried roots of the Quenn's Delight, Stillingia sylvatica L., EuphorbiaceaeSource →
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 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 Softener and conditioner.Source →
USFDAmarketed drug occurrenceFDA NDC lists this ingredient in 19 active drug products and 23 total products.
- FDA NDC lists this ingredient in 19 active drug products and 23 total products.Source →
USFDAlisted in openFDA substanceopenFDA substance registry classifies this ingredient as structurallydiverse.
- openFDA substance registry classifies this ingredient as structurallydiverse.Source →
Expert safety opinions
No expert opinion on file for Stillingia sylvatica root. 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 Stillingia sylvatica root yet. This record is compiled from the published data sources below — registries and regulatory listings, not study findings.
Where this comes from
- Open →
CosIng
regulatory · updated 2026-09-23
- Open →
EPA Chemical and Products Database
exposure · updated 2019-12-20
- Open →
EPA DSSTox Identifiers
chemistry · updated 2025-12-29
- Open →
FDA National Drug Code Directory
regulatory · updated 2029-06-13
- Open →
FDA GSRS UNII
registry · updated 2026-02-26
- Open →
openFDA Substance
registry · updated 2026-05-24
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 FDA National Drug Code directory has listed Stillingia sylvatica root in a product composition. These are source records, not Greenveil catalog products.
Source records
23
Typical roles
EmollientConditioner