Thianthol

INCI: THIANTHOL

CAS Number
135-58-0
Function
Antimicrobial, deodorant
Safety Rating
MODERATE

Regulatory Status

๐Ÿ‡ช๐Ÿ‡บ EU Status permitted
๐Ÿ‡บ๐Ÿ‡ธ US Status permitted
US Notes Permitted for cosmetic use

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

Safety Data

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

Calculate MoS for your specific formulation with the MoS Calculator.

Expert Verdict

Very limited published toxicological data; older ingredient with sparse modern safety reviews

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Concern Level: High

Frequently Asked Questions

Is Thianthol safe in cosmetics?

Very limited published toxicological data; older ingredient with sparse modern safety reviews The EU classifies Thianthol as "permitted". Safety rating: MODERATE.

Is Thianthol allowed in the EU?

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

What does Thianthol do in cosmetics?

Thianthol functions as: Antimicrobial, deodorant. It is classified as a cosmetic ingredient in our database. CAS number: 135-58-0.

What is the Margin of Safety for Thianthol?

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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