Science
Mechanism of Action
This wheat protein derivative operates by creating a fine, protective film on the skin's surface, effectively minimizing transepidermal water loss to enhance hydration and firmness. It supplies vital amino acids that contribute to skin and hair nourishment and repair, supporting the epidermal barrier and mitigating feelings of tightness or irritation. In hair, it conditions and repairs damage, imparting softness and smoothness, and can also temper the drying effects of cleansing agents.
Research
Clinical Evidence
Low confidenceN/A
Transparency
Dusting Analysis
The Formula
Formulation
Stability
This ingredient is stable within a pH range of 4.0 to 7.0, with optimal efficacy often observed around pH 3.8-4.2, where proteins can form stronger bonds. To preserve peptide integrity, it should be incorporated into formulations at temperatures below 40°C during the final processing stage.
Conflicts
- highly alkaline formulations
- strong oxidizers (e.g., hydrogen peroxide)
Safety
Safety Profile
The CIR Expert Panel deems Hydrolyzed Wheat Protein (HWP), the parent ingredient, safe for cosmetic use, provided peptides are restricted to a weight-average molecular weight of 3500 Da or less (or not exceeding 30 amino acids) to prevent Type 1 hypersensitivity reactions and sensitization. It is further advised against use on damaged skin or in products that might contact mucous membranes or be incidentally inhaled. While specific safety assessments for SODIUM/TEA-UNDECYLENOYL HYDROLYZED WHEAT PROTEIN were not identified, these general HWP guidelines are directly applicable. Examples of HWP use limits include 1.7% in rinse-off hair products and 0.09% in eye makeup preparations.
Your Skin
Skin Compatibility
Our Assessment
Verdict
This multifunctional wheat protein derivative is a valuable conditioning and moisturizing agent for skin and hair, provided it adheres to crucial molecular weight restrictions to ensure safety and efficacy.
Related
Similar Ingredients
Finding similar ingredients…
References
Sources