Betulin

INCI: BETULIN

CAS Number
473-98-3
Function
Skin conditioning; anti-inflammatory, antioxidant, film-forming
Safety Rating
GOOD

Regulatory Status

๐Ÿ‡ช๐Ÿ‡บ EU Status permitted
๐Ÿ‡บ๐Ÿ‡ธ US Status permitted
US Notes FDA UNII: 6W70HN7X7O. Not specifically regulated for cosmetics; permitted under general safety provisions

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

H371 classification applies to occupational and oral exposure pathways, not dermal cosmetic use at typical concentrations. High lipophilicity limits bioavailability and solubility; formulation vehicle determines actual exposure potential.

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Concern Level: Low

Frequently Asked Questions

Is Betulin safe in cosmetics?

H371 classification applies to occupational and oral exposure pathways, not dermal cosmetic use at typical concentrations. High lipophilicity limits bioavailability and solubility; formulation vehicle determines actual exposure potential. The EU classifies Betulin as "permitted". Safety rating: GOOD.

Is Betulin allowed in the EU?

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

What does Betulin do in cosmetics?

Betulin functions as: Skin conditioning; anti-inflammatory, antioxidant, film-forming. It is classified as a cosmetic ingredient in our database. CAS number: 473-98-3.

What is the Margin of Safety for Betulin?

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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