Regulatory Status
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Safety Data
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Expert Verdict
Marine microorganism extract requiring heavy metal testing, particularly for silica and arsenic content. Diatom frustules may contain amorphous silica; batch-to-batch bioactive profile consistency and robust supplier documentation essential for this novel ingredient.
Regulatory Flags
Frequently Asked Questions
Is Ceratoneis Closterium Extract safe in cosmetics?
Marine microorganism extract requiring heavy metal testing, particularly for silica and arsenic content. Diatom frustules may contain amorphous silica; batch-to-batch bioactive profile consistency and robust supplier documentation essential for this novel ingredient. The EU classifies Ceratoneis Closterium Extract as "permitted". Safety rating: MODERATE.
Is Ceratoneis Closterium Extract allowed in the EU?
Ceratoneis Closterium Extract EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.
What does Ceratoneis Closterium Extract do in cosmetics?
Ceratoneis Closterium Extract functions as: Skin conditioning. It is classified as a cosmetic ingredient in our database. CAS number: Not assigned (marine diatom).
What is the Margin of Safety for Ceratoneis Closterium 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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