BUTYLRESORCINOL

CAS Number
18979-61-8
Function
Tyrosinase inhibitor / Skin lightening
Safety Rating
GOOD

Regulatory Status

๐Ÿ‡ช๐Ÿ‡บ EU Status restricted
๐Ÿ‡บ๐Ÿ‡ธ US Status permitted

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

Safety Data

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

Calculate MoS for your specific formulation with the MoS Calculator.

Expert Verdict

Tyrosinase inhibitor with good safety profile; restricted in EU with concentration limits in Annex III, permitted in US.

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Concern Level: Moderate

Regulatory Flags

EU Restricted

Frequently Asked Questions

Is BUTYLRESORCINOL safe in cosmetics?

Tyrosinase inhibitor with good safety profile; restricted in EU with concentration limits in Annex III, permitted in US. The EU classifies BUTYLRESORCINOL as "restricted". Safety rating: GOOD.

Is BUTYLRESORCINOL allowed in the EU?

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

What does BUTYLRESORCINOL do in cosmetics?

BUTYLRESORCINOL functions as: Tyrosinase inhibitor / Skin lightening. It is classified as a Cosmetic Ingredient in our database. CAS number: 18979-61-8.

What is the Margin of Safety for BUTYLRESORCINOL?

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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