Science
Mechanism of Action
UGNI MOLINAE LEAF EXTRACT exerts its effects through a complex profile of bioactive compounds. Its significant antioxidant capacity stems from a high concentration of polyphenolic compounds, including phenolic acids, flavonols, and flavonoids, which effectively neutralize free radicals and mitigate oxidative stress. Anti-inflammatory actions are primarily attributed to triterpene acids like corosolic, alphitolic, and asiatic acids. Additionally, the extract exhibits direct antibacterial properties, and in cosmetic applications, is recognized for decongestant, regenerative, and anti-aging attributes.
Research
Clinical Evidence
Medium confidenceN/A
Key findings
- 01 An ethyl acetate extract at 12 mg/mL demonstrated significant antimicrobial activity, exhibiting a 19.4 mm inhibition zone against *Staphylococcus aureus*.
- 02 Triterpene acids isolated from the leaves, including corosolic, alphitolic, and asiatic acids, showed topical anti-inflammatory potency. Corosolic acid's activity was comparable to nimesulide in an arachidonic acid assay, while all three inhibited TPA-induced inflammation similarly to indomethacin.
- 03 In a separate study, Ugni molinae leaf powder at concentrations of 500, 1000, and 1500 mg/kg exhibited antioxidant and antimicrobial effects in food, enhancing oxidative stability and reducing microbial growth, suggesting potential preservative applications.
Transparency
Dusting Analysis
Not applicable based on provided data for topical cosmetic formulations.
The Formula
Formulation
Stability
While specific pH stability for the leaf extract in cosmetic formulations is not extensively documented, the fruit of Ugni molinae typically presents a pH range of 3.5–5.2, which may inform optimal formulation pH. As with many plant extracts, potential color shifts in the final product should be considered. Its inherent antioxidant properties may contribute positively to overall formulation stability.
Safety
Safety Profile
Safety assessments by major regulatory bodies such as CIR, SCCS, or FDA have not been found. Available data indicates the ingredient is currently unrated due to ongoing research review. General toxicity data (oral, dermal, inhalation) and GHS classifications are reported as 'None found' by reliable sources, suggesting a lack of specific safety evaluations.
Your Skin
Skin Compatibility
Our Assessment
Verdict
UGNI MOLINAE LEAF EXTRACT presents promising antioxidant, anti-inflammatory, and antimicrobial benefits for skin, but comprehensive cosmetic-specific efficacy and safety data are currently insufficient for a definitive rating.
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