Silt Extract

INCI: SILT EXTRACT (ALSO LISTED AS MARIS LIMUS EXTRACT)

CAS Number
Not specifically assigned (natural marine sediment extract)
Function
Skin Protecting; also used as absorbent, astringent, humectant
Safety Rating
GOOD

Regulatory Status

๐Ÿ‡ช๐Ÿ‡บ EU Status permitted
๐Ÿ‡บ๐Ÿ‡ธ US Status permitted
US Notes Permitted for cosmetic use; no specific restrictions

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

Potential heavy metal contamination depending on source origin; batch testing for heavy metals recommended

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Concern Level: Low

Regulatory Flags

plant-extract

Frequently Asked Questions

Is Silt Extract safe in cosmetics?

Potential heavy metal contamination depending on source origin; batch testing for heavy metals recommended The EU classifies Silt Extract as "permitted". Safety rating: GOOD.

Is Silt Extract allowed in the EU?

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

What does Silt Extract do in cosmetics?

Silt Extract functions as: Skin Protecting; also used as absorbent, astringent, humectant. It is classified as a cosmetic ingredient in our database. CAS number: Not specifically assigned (natural marine sediment extract).

What is the Margin of Safety for Silt 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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