Fucoxanthin

INCI: FUCOXANTHIN

CAS Number
3351-86-8
Function
Skin Conditioning
Safety Rating
GOOD

Regulatory Status

๐Ÿ‡ช๐Ÿ‡บ EU Status permitted
๐Ÿ‡บ๐Ÿ‡ธ US Status permitted
US Notes Permitted; CIR assessed as safe within brown algae-derived ingredients (2019 final report)

For full compliance data across 55 jurisdictions, use the Substance Compliance tool.

Safety Data

Margin of Safety (MoS)
not established
Dermal Absorption
low
Sensitization
low

Calculate MoS for your specific formulation with the MoS Calculator.

Expert Verdict

Highly oxidation-sensitive and photo-unstable carotenoid; requires antioxidant protection and light-protective packaging

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Concern Level: Low

Frequently Asked Questions

Is Fucoxanthin safe in cosmetics?

Highly oxidation-sensitive and photo-unstable carotenoid; requires antioxidant protection and light-protective packaging The EU classifies Fucoxanthin as "permitted". Safety rating: GOOD.

Is Fucoxanthin allowed in the EU?

Fucoxanthin EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.

What does Fucoxanthin do in cosmetics?

Fucoxanthin functions as: Skin Conditioning. It is classified as a cosmetic ingredient in our database. CAS number: 3351-86-8.

What is the Margin of Safety for Fucoxanthin?

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.

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