Cystoseira Caespitosa Extract

INCI: CYSTOSEIRA CAESPITOSA EXTRACT

CAS Number
Not uniquely assigned; typically mixture, no specific CAS in CosIng/CIR brown algae dossier
Function
Skin protectant, antioxidant, conditioning agent
Safety Rating
GOOD

Regulatory Status

๐Ÿ‡ช๐Ÿ‡บ EU Status permitted
๐Ÿ‡บ๐Ÿ‡ธ US Status permitted
US Notes Not specifically restricted or banned; subject to general safety requirement, not listed among FDA prohibited/restricted ingredients

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

Safety Data

Margin of Safety (MoS)
adequate
Dermal Absorption
low
Sensitization
low

Calculate MoS for your specific formulation with the MoS Calculator.

Expert Verdict

As natural marine extract, monitor for heavy metals, microbiological quality, and solvent residues; ensure absence of sensitizing contaminants and define marker profile in specifications

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Concern Level: Low

Regulatory Flags

plant-extract potential-allergen natural-origin

Frequently Asked Questions

Is Cystoseira Caespitosa Extract safe in cosmetics?

As natural marine extract, monitor for heavy metals, microbiological quality, and solvent residues; ensure absence of sensitizing contaminants and define marker profile in specifications The EU classifies Cystoseira Caespitosa Extract as "permitted". Safety rating: GOOD.

Is Cystoseira Caespitosa Extract allowed in the EU?

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

What does Cystoseira Caespitosa Extract do in cosmetics?

Cystoseira Caespitosa Extract functions as: Skin protectant, antioxidant, conditioning agent. It is classified as a cosmetic ingredient in our database. CAS number: Not uniquely assigned; typically mixture, no specific CAS in CosIng/CIR brown algae dossier.

What is the Margin of Safety for Cystoseira Caespitosa 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.

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