Regulatory Status
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Safety Data
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Expert Verdict
Usnic acid is a documented contact sensitizer and hepatotoxin via oral route; must quantify usnic acid content in extract and conduct dermal safety assessment before use in leave-on products at high concentrations, despite COSMOS/ECOCERT compliance.
Regulatory Flags
Frequently Asked Questions
Is Usnea Barbata Extract safe in cosmetics?
Usnic acid is a documented contact sensitizer and hepatotoxin via oral route; must quantify usnic acid content in extract and conduct dermal safety assessment before use in leave-on products at high concentrations, despite COSMOS/ECOCERT compliance. The EU classifies Usnea Barbata Extract as "permitted". Safety rating: MODERATE.
Is Usnea Barbata Extract allowed in the EU?
Usnea Barbata Extract EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.
What does Usnea Barbata Extract do in cosmetics?
Usnea Barbata Extract functions as: Deodorant (antimicrobial primarily due to usnic acid content). It is classified as a cosmetic ingredient in our database. CAS number: 84696-53-7.
What is the Margin of Safety for Usnea Barbata 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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