Regulatory Status
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Safety Data
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Expert Verdict
Garden rhubarb root contains anthraquinones (emodin, chrysophanol, physcion) and oxalic acid that may cause irritation; CPSR safety assessor must quantify anthraquinone levels, as root part presents higher risk than stem/stalk.
Regulatory Flags
Frequently Asked Questions
Is Rheum Rhabarbarum Root Extract safe in cosmetics?
Garden rhubarb root contains anthraquinones (emodin, chrysophanol, physcion) and oxalic acid that may cause irritation; CPSR safety assessor must quantify anthraquinone levels, as root part presents higher risk than stem/stalk. The EU classifies Rheum Rhabarbarum Root Extract as "permitted". Safety rating: MODERATE.
Is Rheum Rhabarbarum Root Extract allowed in the EU?
Rheum Rhabarbarum Root Extract EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.
What does Rheum Rhabarbarum Root Extract do in cosmetics?
Rheum Rhabarbarum Root Extract functions as: Skin conditioning, astringent, tonic. It is classified as a cosmetic ingredient in our database.
What is the Margin of Safety for Rheum Rhabarbarum Root Extract?
not established 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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