Science
Mechanism of Action
This extract operates by strengthening the skin's barrier function and supporting cellular regeneration, leading to improved elasticity, smoothness, and radiance. Its antioxidant capabilities stem from components like vitamin C and lutein, which effectively combat free radical damage. Specifically, the seed extract contains benzyl glucosinolate, which metabolizes into benzyl isothiocyanate (BITC), contributing to its noted antibacterial and anti-inflammatory effects. It also aids in sebum regulation, making it beneficial for balancing oil production. A specialized derivative, Oxygeskin®, further enhances skin oxygenation, particularly against aging and digital pollution, to restore a healthy glow.
Research
Clinical Evidence
Medium confidenceN/A
Key findings
- 01 General cosmetic formulations typically incorporate Tropaeolum Majus Seed Extract within a 0.1% to 0.5% concentration range, often supplied in a water and glycerin solution.
- 02 A branded derivative, Oxygeskin®, derived from Tropaeolum Majus Extract, has demonstrated efficacy in revitalizing and strengthening skin oxygenation under conditions of aging and digital pollution, contributing to a healthy glow.
- 03 Ethanolic extracts (70% v/v ethanol/water) of Tropaeolum Majus leaves have shown antioxidant and antibacterial activities against various bacteria, including Enterococcus faecalis and Escherichia coli.
Transparency
Dusting Analysis
The Formula
Formulation
Stability
The stability of bioactive compounds in Tropaeolum majus extract, particularly isothiocyanates (ITCs) formed from glucosinolates, is pH-dependent; ITCs are favored at neutral pH, while acidic conditions promote nitriles. Stability can also be influenced by processing methods like pasteurization and storage. The ingredient is commonly supplied as a water and glycerin mix, indicating good water solubility.
Conflicts
- Formulators should be aware of a potential sulfurous odor and pungent, bitter taste that can arise from the degradation of glucosinolates. This may necessitate specialized delivery systems or encapsulation strategies to manage sensory attributes.
Safety
Safety Profile
The Cosmetic Ingredient Review (CIR) Expert Panel has not specifically reviewed Tropaeolum Majus Seed Extract. However, general Tropaeolum Majus Extract is rated with 'LOW' concern for cancer, allergies & immunotoxicity by the EWG. While generally well-tolerated, very sensitive individuals might experience slight irritation with excessive use.
Your Skin
Skin Compatibility
Our Assessment
Verdict
This versatile extract offers significant benefits for enhancing skin vitality, protection, and clarity through antioxidant, anti-inflammatory, and barrier-supporting actions, making it a valuable addition to precision skincare formulations.
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