Regulatory Status
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Safety Data
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Expert Verdict
Included in CIR review of red algae ingredients; no specific safety flags raised; standard algal extract precautions apply. Cyanidium caldarium is an extremophilic unicellular red alga found in acidic hot springs (pH 0.5-3, temperatures up to 57 °C); rich in phycocyanin and antioxidant pigments; its extremophilic origin gives it unique stress-resistant bioactives
Regulatory Flags
Frequently Asked Questions
Is Cyanidium Caldarium Extract safe in cosmetics?
Included in CIR review of red algae ingredients; no specific safety flags raised; standard algal extract precautions apply. Cyanidium caldarium is an extremophilic unicellular red alga found in acidic hot springs (pH 0.5-3, temperatures up to 57 °C); rich in phycocyanin and antioxidant pigments; its extremophilic origin gives it unique stress-resistant bioactives The EU classifies Cyanidium Caldarium Extract as "permitted". Safety rating: MODERATE.
Is Cyanidium Caldarium Extract allowed in the EU?
Cyanidium Caldarium Extract EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.
What does Cyanidium Caldarium Extract do in cosmetics?
Cyanidium Caldarium Extract functions as: Skin Conditioning. It is classified as a cosmetic ingredient in our database. CAS number: Not specifically listed in CosIng (algal extract).
What is the Margin of Safety for Cyanidium Caldarium 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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