Corylus Americana Leaf Extract

INCI: CORYLUS AMERICANA LEAF EXTRACT

CAS Number
Not assigned
Function
Skin Conditioning – Miscellaneous
Safety Rating
MODERATE

Regulatory Status

🇪🇺 EU Status permitted
🇺🇸 US Status permitted
US Notes FDA: no restriction; CIR: INSUFFICIENT DATA to determine safety

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

Safety Data

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

Calculate MoS for your specific formulation with the MoS Calculator.

Expert Verdict

CIR insufficient data determination is a major CPSR flag; leaf extract showed anti-inflammatory activity; tree nut allergen concerns (hazelnut is a major food allergen under FDA FALCPA); additional tox data needed

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Concern Level: High

Regulatory Flags

plant-extract potential-allergen

Frequently Asked Questions

Is Corylus Americana Leaf Extract safe in cosmetics?

CIR insufficient data determination is a major CPSR flag; leaf extract showed anti-inflammatory activity; tree nut allergen concerns (hazelnut is a major food allergen under FDA FALCPA); additional tox data needed The EU classifies Corylus Americana Leaf Extract as "permitted". Safety rating: MODERATE.

Is Corylus Americana Leaf Extract allowed in the EU?

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

What does Corylus Americana Leaf Extract do in cosmetics?

Corylus Americana Leaf Extract functions as: Skin Conditioning – Miscellaneous. It is classified as a cosmetic ingredient in our database. CAS number: Not assigned.

What is the Margin of Safety for Corylus Americana Leaf 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.

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