Science
Mechanism of Action
Triticum Vulgare Protein, frequently utilized in its hydrolyzed form, operates by deeply penetrating the skin to provide intense moisture and creating a protective film that prevents transepidermal water loss. Its rich amino acid and peptide composition strengthens cellular structure, stimulating skin cell regeneration and improving overall elasticity. Research on Triticum Vulgare Extract (TVE) indicates it promotes cellular migration, induces fibronectin synthesis, encourages new actin polymerization, and activates Hyaluronan Synthase 2, crucial for skin hydration. TVE also restores the epidermal barrier by stimulating lipid synthesis and exhibits mitogenic and proliferative effects on fibroblasts and keratinocytes, thereby accelerating tissue repair. Additionally, it displays anti-inflammatory and antioxidant properties, moderating pro-inflammatory markers and inhibiting NF-kB activation, while promoting keratinocyte healing through modulation of MMP-2, MMP-9, collagen I, and elastin expression. It soothes irritation, reduces flaking, and offers protective and anti-aging benefits by encouraging cell renewal.
Research
Clinical Evidence
Medium confidence5%
Key findings
- 01 Triticum Vulgare Extract (TVE) at 3-15% v/v enhanced cell migration, fibronectin synthesis, and epidermal barrier restoration in human dermal fibroblasts and keratinocytes, with 3% and 15% concentrations verified safe in cell experiments.
- 02 Optimal efficiency for cell growth and wound closure in HaCaT keratinocyte monolayers was observed with Triticum Vulgare Extract (TVE) at 3-5% v/v in the medium.
- 03 In vitro studies identified 5-10% v/v Triticum Vulgare Extract (TVE) as optimal for keratinocyte healing and proliferation.
- 04 Diluted Triticum Vulgare Extract (DTVE) at 5-20% demonstrated protective effects against UVB in human dermal fibroblasts, preserving cell survival and mitigating inflammation, oxidative stress, and fibrotic markers, with 20% being optimal for biological effects without compromising viability.
Transparency
Dusting Analysis
The Formula
Formulation
Stability
Protein solubility is influenced by factors such as origin, processing conditions, pH, and ionic strength. While solubility in pH 7 phosphate buffer for wheat flour proteins did not show significant differences, a specific optimal pH range for stability in cosmetic formulations is not explicitly defined in current research.
Conflicts
- Formulations containing peptide lengths exceeding 30 amino acids (approximately 3.3 kDa) are associated with an elevated risk of Type I hypersensitivity reactions and should be minimized.
- Use is not recommended on damaged skin or in products intended for contact with mucous membranes, or those that may be incidentally inhaled, due to potential allergic reactions.
Safety
Safety Profile
The CIR Expert Panel deems hydrolyzed wheat protein safe for cosmetic use provided peptide lengths are minimized to less than 30 amino acids (approx. 3.3 kDa). It should not be applied to compromised skin or in products with potential mucous membrane contact or incidental inhalation due to reported allergic reactions. While the FDA generally recognizes peptones (including hydrolyzed wheat protein) as safe for food use, reported allergic reactions in cosmetic contexts, including Type I hypersensitivity and anaphylaxis, are primarily linked to higher molecular weight hydrolyzed wheat protein (40-50 kDa). The cited maximum use concentration for hydrolyzed wheat protein in rinse-off non-coloring hair products is 1.7%.
Your Skin
Skin Compatibility
Our Assessment
Verdict
Triticum Vulgare Protein is a valuable ingredient for advanced skincare formulations, offering significant hydrating, barrier-restoring, and regenerative benefits when appropriately formulated to minimize sensitization risk.
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References
Sources