Betula Platyphylla Japonica Bark

INCI: BETULA PLATYPHYLLA JAPONICA BARK

CAS Number
223748-09-2 (species-level CAS shared across B. platyphylla japonica derivatives)
Function
Skin conditioning
Safety Rating
MODERATE

Regulatory Status

๐Ÿ‡ช๐Ÿ‡บ EU Status permitted
๐Ÿ‡บ๐Ÿ‡ธ US Status permitted
US Notes Not specifically regulated; permitted under general cosmetic safety provisions

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

Safety Data

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

Calculate MoS for your specific formulation with the MoS Calculator.

Expert Verdict

Data gap: no standalone toxicological dossier. Particle size control needed if used as powder. Betulin content should be characterized for batch consistency.

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Concern Level: Moderate

Frequently Asked Questions

Is Betula Platyphylla Japonica Bark safe in cosmetics?

Data gap: no standalone toxicological dossier. Particle size control needed if used as powder. Betulin content should be characterized for batch consistency. The EU classifies Betula Platyphylla Japonica Bark as "permitted". Safety rating: MODERATE.

Is Betula Platyphylla Japonica Bark allowed in the EU?

Betula Platyphylla Japonica Bark EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.

What does Betula Platyphylla Japonica Bark do in cosmetics?

Betula Platyphylla Japonica Bark functions as: Skin conditioning. It is classified as a cosmetic ingredient in our database. CAS number: 223748-09-2 (species-level CAS shared across B. platyphylla japonica derivatives).

What is the Margin of Safety for Betula Platyphylla Japonica Bark?

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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