Regulatory Status
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Safety Data
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Expert Verdict
Root extracts may concentrate heavy metals from soil — ensure heavy metal testing (Pb, As, Cd, Hg) per batch; highest tannin fraction among Q. robur parts
Regulatory Flags
Frequently Asked Questions
Is Quercus Robur Root Extract safe in cosmetics?
Root extracts may concentrate heavy metals from soil — ensure heavy metal testing (Pb, As, Cd, Hg) per batch; highest tannin fraction among Q. robur parts The EU classifies Quercus Robur Root Extract as "permitted". Safety rating: GOOD.
Is Quercus Robur Root Extract allowed in the EU?
Quercus Robur Root Extract EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.
What does Quercus Robur Root Extract do in cosmetics?
Quercus Robur Root Extract functions as: Astringent. It is classified as a cosmetic ingredient in our database. CAS number: 71011-28-4.
What is the Margin of Safety for Quercus Robur 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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