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Ingredient directory

Wheat Germamidopropyldimonium Hydroxypropyl Hydrolyzed Wheat Protein

This quaternized derivative of hydrolyzed wheat protein delivers deep hydration by penetrating the epidermis and forming a protective film. It helps restore skin barrier function and offers antioxidant benefits.

Directory entry · Individual source review pending

This profile is awaiting an individual source review. Treat its ratings, dose estimates and compatibility labels as provisional; they are not medical advice or proof of a finished product’s effects.

Antistatic Hair Conditioning Skin Conditioning

Science

As a low molecular weight protein, it provides amino acids and peptides for deep hydration and barrier restoration. Its quaternized structure enhances moisturizing and conditioning capabilities due to higher substantivity to skin.


Research

Low confidence
Effective range N/A
Optimal

N/A


Transparency

Not commonly dusted

No specific data on dusting behavior is available for this ingredient.


The Formula

Solubility
Water
Optimal pH 4.5 – 5
0 7 14

Stability

Optimal pH range for hydrolyzed wheat protein is 4.5-5.0.

Conflicts

  • High concentrations of anionic surfactants

Safety

CIR Status
Safe with restrictions
Max tested
1.7%
Sensitization risk Moderate

CIR deems it safe for cosmetic use when peptides are ≤3500 Da, avoiding damaged skin or mucous membranes. SCCS noted type I hypersensitivity concerns with larger molecular weights.


Your Skin

Yes Normal
Yes Dry
Yes Oily
No Sensitive
Irritancy Unknown
Comedogenicity Unknown

Our Assessment

Insufficient Data

While offering potential hydrating and conditioning benefits, further data on its specific skin efficacy, irritancy, and comedogenicity is needed for a comprehensive assessment, alongside adherence to safety restrictions regarding molecular weight and application.


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