Soyamidoethyldimonium/Trimonium Hydroxypropyl Hydrolyzed Wheat Protein

INCI: SOYAMIDOETHYLDIMONIUM/TRIMONIUM HYDROXYPROPYL HYDROLYZED WHEAT PROTEIN

CAS Number
Not specifically assigned
Function
Hair conditioning, antistatic, skin conditioning
Safety Rating
MODERATE

Regulatory Status

๐Ÿ‡ช๐Ÿ‡บ EU Status permitted
๐Ÿ‡บ๐Ÿ‡ธ US Status permitted
US Notes Permitted for cosmetic use; CIR reviewed hydrolyzed wheat protein โ€” safe when MW โ‰ค3,500 Da

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

Safety Data

Margin of Safety (MoS)
adequate
Dermal Absorption
low
Sensitization
high

Calculate MoS for your specific formulation with the MoS Calculator.

Expert Verdict

CRITICAL: Dual allergen concern (soy + wheat). Hydrolyzed wheat protein at MW >3,500 Da caused documented Type I allergic reactions including anaphylaxis. SCCS Opinion requires MW restriction. Must verify supplier MW data. Dual allergen labeling required. This is the highest-risk ingredient on this list.

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Concern Level: Moderate

Regulatory Flags

potential-allergen

Frequently Asked Questions

Is Soyamidoethyldimonium/Trimonium Hydroxypropyl Hydrolyzed Wheat Protein safe in cosmetics?

CRITICAL: Dual allergen concern (soy + wheat). Hydrolyzed wheat protein at MW >3,500 Da caused documented Type I allergic reactions including anaphylaxis. SCCS Opinion requires MW restriction. Must verify supplier MW data. Dual allergen labeling required. This is the highest-risk ingredient on this list. The EU classifies Soyamidoethyldimonium/Trimonium Hydroxypropyl Hydrolyzed Wheat Protein as "permitted". Safety rating: MODERATE.

Is Soyamidoethyldimonium/Trimonium Hydroxypropyl Hydrolyzed Wheat Protein allowed in the EU?

Soyamidoethyldimonium/Trimonium Hydroxypropyl Hydrolyzed Wheat Protein EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.

What does Soyamidoethyldimonium/Trimonium Hydroxypropyl Hydrolyzed Wheat Protein do in cosmetics?

Soyamidoethyldimonium/Trimonium Hydroxypropyl Hydrolyzed Wheat Protein functions as: Hair conditioning, antistatic, skin conditioning. It is classified as a cosmetic ingredient in our database. CAS number: Not specifically assigned.

What is the Margin of Safety for Soyamidoethyldimonium/Trimonium Hydroxypropyl Hydrolyzed Wheat Protein?

adequate 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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