Regulatory Status
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Safety Data
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Expert Verdict
Tannin content may cause mild astringency at high concentrations; source plant is in the Anacardiaceae family but gall extracts are produced by insect activity and are tannin-dominant, not urushiol-containing [^1_1]
Regulatory Flags
Frequently Asked Questions
Is Rhus Semialata Gall Extract safe in cosmetics?
Tannin content may cause mild astringency at high concentrations; source plant is in the Anacardiaceae family but gall extracts are produced by insect activity and are tannin-dominant, not urushiol-containing [^1_1] The EU classifies Rhus Semialata Gall Extract as "permitted". Safety rating: GOOD.
Is Rhus Semialata Gall Extract allowed in the EU?
Rhus Semialata Gall Extract EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.
What does Rhus Semialata Gall Extract do in cosmetics?
Rhus Semialata Gall Extract functions as: Skin Conditioning, Antioxidant, Antimicrobial [^1_1][^1_2]. It is classified as a cosmetic ingredient in our database. CAS number: Not specifically assigned (botanical extract).
What is the Margin of Safety for Rhus Semialata Gall 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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