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.
CAS 91845-41-9
Concern score
On cosmetic ingredient lists it appears as “Petasites japonicus leaf extract”.
Also known as Petasites japonicus leaf extract · Petasites japonicus leaf/stem extract · Petasites japonicus root extract · Fuki-No-Toh · Petasites japonicus top · Petasites japonicus maxim
Bog rhubarb top · Fuki top · Giant butterbur top · Japanese sweet coltsfoot top · Nardosmia japonica top · Petasites albus top · Petasites liukiuensis top · Petasites spurius top · Tussilago petasites top · Colts foot · Petasites japonicus, ext.
Used in cosmetics as an emollient and a skin-conditioning agent. Petasites Japonicus Leaf Extract is an extract of the leaves of Petasites japonicus, Compositae.
No restrictions found. Petasites japonicus powder appears in these published regulatory listings.
No expert opinion on file for Petasites japonicus powder. 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.
No graded research studies for Petasites japonicus powder yet. This record is compiled from the published data sources below — registries and regulatory listings, not study findings.
Canonical allergen markers detected on this ingredient. Each row is derived from the ingredient’s name or synonyms matching a known allergen class — useful when scanning a label for a specific allergy context.
Source: chemindex_name_match
Context-specific fit derived from published classifications and the current ingredient evidence profile.
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.
How often EPA CPDat has listed Petasites japonicus powder in a product composition. These are source records, not Greenveil catalog products.
Named organisations
1
Typical roles