Good Fragrance

Guaiazulene

INCI: GUAIAZULENE

CAS Number
489-84-9
Function
Antioxidant
Safety Rating
GOOD

Regulatory Status

๐Ÿ‡ช๐Ÿ‡บ EU Status permitted
๐Ÿ‡บ๐Ÿ‡ธ US Status permitted
US Notes Use only in externally applied cosmetics

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

Guaiazulene has a good safety profile and is generally considered safe for external cosmetic use.

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Concern Level: Low

Regulatory Flags

ifra_fragrance

Frequently Asked Questions

Is Guaiazulene safe in cosmetics?

Guaiazulene has a good safety profile and is generally considered safe for external cosmetic use. The EU classifies Guaiazulene as "permitted". Safety rating: GOOD.

Is Guaiazulene allowed in the EU?

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

What does Guaiazulene do in cosmetics?

Guaiazulene functions as: Antioxidant. It is classified as a Fragrance in our database. CAS number: 489-84-9.

What is the Margin of Safety for Guaiazulene?

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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