Proteins Thaumatins

INCI: PROTEINS THAUMATINS

CAS Number
53850-34-3 (thaumatin)
Function
Flavoring / masking agent (primarily food; limited cosmetic use)
Safety Rating
GOOD

Regulatory Status

๐Ÿ‡ช๐Ÿ‡บ EU Status permitted
๐Ÿ‡บ๐Ÿ‡ธ US Status permitted
US Notes GRAS as food ingredient; not specifically restricted in cosmetics

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

Safety Data

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

Calculate MoS for your specific formulation with the MoS Calculator.

Expert Verdict

โš  EFSA noted historical concerns about potential receptor binding and endocrine activity at oral doses; ADI was not initially established . Protein allergenicity cannot be fully excluded.

โš ๏ธ
Concern Level: Moderate

Regulatory Flags

potential-allergen

Frequently Asked Questions

Is Proteins Thaumatins safe in cosmetics?

โš  EFSA noted historical concerns about potential receptor binding and endocrine activity at oral doses; ADI was not initially established . Protein allergenicity cannot be fully excluded. The EU classifies Proteins Thaumatins as "permitted". Safety rating: GOOD.

Is Proteins Thaumatins allowed in the EU?

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

What does Proteins Thaumatins do in cosmetics?

Proteins Thaumatins functions as: Flavoring / masking agent (primarily food; limited cosmetic use). It is classified as a cosmetic ingredient in our database. CAS number: 53850-34-3 (thaumatin).

What is the Margin of Safety for Proteins Thaumatins?

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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