Science
Mechanism of Action
HYDROLYZED WHEAT PROTEIN/DIMETHICONE PEG-7 PHOSPHATE COPOLYMER functions through a synergistic dual mechanism. The hydrolyzed wheat protein component provides moisture-balancing and protective film-forming characteristics, creating a vapor-permeable layer on the skin that effectively prevents moisture loss. This action contributes to a smoother, softer feel and increased skin firmness, while also delivering essential amino acids and high glutamine levels to the skin and hair. Concurrently, the dimethicone PEG-7 phosphate, a PEG-modified silicone, further enhances film formation, ensuring excellent spreading and potentially mitigating the irritating effects of cleansing agents. This component also contributes to anti-aging benefits by visibly reducing the appearance of fine lines and wrinkles.
Research
Clinical Evidence
Low confidenceN/A
Transparency
Dusting Analysis
The Formula
Formulation
Stability
This ingredient exhibits optimal stability and functionality within a pH range of 5.5 to 8.5, a common target for cosmetic formulations. It is compatible with anionic, cationic, and amphoteric systems, offering broad utility in diverse product types.
Safety
Safety Profile
The Cosmetic Ingredient Review (CIR) Expert Panel has concluded that hydrolyzed wheat protein is safe for cosmetic use when formulated to restrict peptides to a weight-average molecular weight of 3500 Da or less, or polypeptide lengths not exceeding 30 amino acids. It should not be applied to damaged skin, used in products that may contact mucous membranes, or in formulations where incidental inhalation is possible. Although historical cases of contact urticaria and anaphylactic shock were linked to high molecular weight variants, current data indicate low dermal irritancy when properly formulated. The FDA also recognizes peptones, which include hydrolyzed wheat protein, as Generally Recognized As Safe (GRAS) for direct food applications.
Your Skin
Skin Compatibility
Our Assessment
Verdict
This ingredient offers valuable conditioning, moisturizing, film-forming, and anti-aging benefits for skin and hair, with low irritancy and comedogenicity when properly formulated, though strict adherence to safety guidelines regarding molecular weight and application areas is essential.
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