Science
Mechanism of Action
Euryale Ferox Seed Oil contains a complex array of bioactive compounds, including gallic acid, ellagic acid, quercetin glycosides, proanthocyanidins, and tocopherols. These components synergistically provide antioxidant properties by scavenging free radicals, thus shielding skin cells from oxidative damage. The oil contributes to maintaining skin elasticity by modulating matrix metalloproteinase-1 (MMP-1) and collagen type I (COL-I) levels, thereby preventing collagen degradation. Furthermore, it enhances the skin's endogenous antioxidant defense system through the Nrf2/Keap1/Mafk pathway and minimizes cellular apoptosis by improving the Bcl-2/Bax ratio. Its anti-melanogenic effects stem from inhibiting tyrosinase activity and melanin synthesis, partially facilitated by the lysosomal degradation of tyrosinase.
Research
Clinical Evidence
Medium confidenceN/A
Key findings
- 01 In vitro studies with fermented Euryale ferox extract, at concentrations ranging from 5.0 mg/mL to 20 mg/mL, demonstrated significant protection of human skin fibroblasts against H2O2-induced oxidative stress. This reduced cell mortality, improved the Bcl-2/Bax ratio, and decreased MMP levels, indicating potential for mitigating apoptosis and skin senescence.
- 02 An ethyl acetate fraction of Euryale ferox extract, at 30 µg/mL, showed strong inhibition of cellular tyrosinase and melanin synthesis in melan-a cells. This suggests its potential as a skin-brightening agent through mechanisms involving lysosomal degradation of tyrosinase.
- 03 Additional research on Euryale ferox extract reported an IC50 of 25.2 µg/mL for inhibiting cellular tyrosinase and melanin synthesis in melanocyte cells.
Transparency
Dusting Analysis
The Formula
Formulation
Stability
No specific data on optimal pH range or stability for Euryale Ferox Seed Oil were found. However, general seed oils are recognized for their stability in cosmetic formulations.
Safety
Safety Profile
While direct CIR or SCCS safety assessments for Euryale Ferox Seed Oil are unavailable, the Euryale ferox seeds (Makhana) have a documented long history of traditional use in Ayurvedic and Chinese medicine as both a food and medicinal ingredient. It is recognized in the Chinese Pharmacopoeia (2020 Edition) as an herbal medicine/food ingredient.
Your Skin
Skin Compatibility
Our Assessment
Verdict
Euryale Ferox Seed Oil presents as a valuable ingredient due to its potent antioxidant, anti-aging, and skin-brightening properties, supported by in vitro evidence on its bioactive extracts.
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