Threitol

INCI: THREITOL

CAS Number
2418-52-2 (L-threitol) / 7493-90-5 (erythro isomers vary)
Function
Humectant, skin conditioning
Safety Rating
GOOD

Regulatory Status

๐Ÿ‡ช๐Ÿ‡บ EU Status permitted
๐Ÿ‡บ๐Ÿ‡ธ US Status permitted
US Notes Permitted under general cosmetic use provisions; no specific restrictions

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

Safety Data

Margin of Safety (MoS)
not established
Dermal Absorption
moderate
Sensitization
none

Calculate MoS for your specific formulation with the MoS Calculator.

Expert Verdict

No significant safety concerns. Structurally analogous to erythritol and other well-tolerated polyols

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Concern Level: Low

Frequently Asked Questions

Is Threitol safe in cosmetics?

No significant safety concerns. Structurally analogous to erythritol and other well-tolerated polyols The EU classifies Threitol as "permitted". Safety rating: GOOD.

Is Threitol allowed in the EU?

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

What does Threitol do in cosmetics?

Threitol functions as: Humectant, skin conditioning. It is classified as a cosmetic ingredient in our database. CAS number: 2418-52-2 (L-threitol) / 7493-90-5 (erythro isomers vary).

What is the Margin of Safety for Threitol?

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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