Chamazulene

INCI: CHAMAZULENE

CAS Number
529-05-5
Function
Skin conditioning agent
Safety Rating
MODERATE

Regulatory Status

๐Ÿ‡ช๐Ÿ‡บ EU Status permitted
๐Ÿ‡บ๐Ÿ‡ธ US Status permitted
US Notes FDA has no specific restrictions. CIR has concluded data are insufficient for azulene, which is distinct from chamazulene and guaiazulene.

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

Safety Data

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

Calculate MoS for your specific formulation with the MoS Calculator.

Expert Verdict

Chamazulene is a skin conditioning agent with aquatic toxicity concerns; it is sensitive to light and air degradation and must not be confused with azulene, for which CIR data are insufficient.

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Concern Level: Moderate

Frequently Asked Questions

Is Chamazulene safe in cosmetics?

Chamazulene is a skin conditioning agent with aquatic toxicity concerns; it is sensitive to light and air degradation and must not be confused with azulene, for which CIR data are insufficient. The EU classifies Chamazulene as "permitted". Safety rating: MODERATE.

Is Chamazulene allowed in the EU?

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

What does Chamazulene do in cosmetics?

Chamazulene functions as: Skin conditioning agent. It is classified as a cosmetic ingredient in our database. CAS number: 529-05-5.

What is the Margin of Safety for Chamazulene?

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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