Regulatory Status
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Safety Data
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Expert Verdict
Emodin content: Anthraquinone derivative with genotoxicity signals (Ames-positive in some studies); phototoxicity potential; extract standardization is critical as crude extracts may contain problematic anthraquinone levels. Japanese knotweed is also an invasive species, which may affect supply chain sustainability documentation.
Regulatory Flags
Frequently Asked Questions
Is Fallopia Japonica Root Extract safe in cosmetics?
Emodin content: Anthraquinone derivative with genotoxicity signals (Ames-positive in some studies); phototoxicity potential; extract standardization is critical as crude extracts may contain problematic anthraquinone levels. Japanese knotweed is also an invasive species, which may affect supply chain sustainability documentation. The EU classifies Fallopia Japonica Root Extract as "prohibited". Safety rating: GOOD.
Is Fallopia Japonica Root Extract allowed in the EU?
Fallopia Japonica Root Extract EU regulatory status: prohibited. This is based on EU Regulation 1223/2009 and its amendments.
What does Fallopia Japonica Root Extract do in cosmetics?
Fallopia Japonica Root Extract functions as: Skin Conditioning, Antioxidant, Anti-inflammatory. It is classified as a cosmetic ingredient in our database. CAS number: 91770-89-3 (also listed under Polygonum cuspidatum).
What is the Margin of Safety for Fallopia Japonica Root Extract?
adequate The Margin of Safety (MoS) is calculated using SCCS methodology. A MoS above 100 is generally considered safe. Use the MoS Calculator tool to calculate MoS for your specific formulation and product category.
Compliance Tools
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Related Ingredients
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