Science
Mechanism of Action
This extract exerts its dermatological benefits through a complex array of phytoconstituents, including terpenoids, flavonoids, and coumarins, with pentacyclic triterpenes identified as key active components. It directly inhibits the growth of a broad spectrum of bacteria, such as Staphylococcus aureus and E. coli, and fungi like Fusarium solani, reducing microbial load and preventing infection. Its anti-inflammatory action calms irritated skin and diminishes redness. Furthermore, it stimulates collagen synthesis, enhances wound contraction, and provides antioxidant defense, supporting skin repair and mitigating oxidative stress. It also helps regulate sebum production for a mattifying effect.
Research
Clinical Evidence
High confidence4%
Key findings
- 01 Demonstrated safe and effective antibacterial and anti-inflammatory properties, serving as a beneficial starting concentration in anti-acne formulations.
- 02 Showed a more potent antibacterial and anti-inflammatory effect compared to 2% in anti-acne creams, maintaining a favorable safety profile.
- 03 Exhibited high antibacterial and anti-inflammatory efficacy, superior anti-acne effects, and optimal physicochemical stability, including the most stable flavonoid levels over 180 days at 45°C, within generally safe dermal limits and favorable skin compatibility.
- 04 Proven effective for dermal wound healing in rat models, demonstrating greater efficacy than a 10% concentration against Staphylococcus epidermidis, though flavonoid stability was noted as less favorable than at 4%.
- 05 Exhibited significant inhibitory activity against various gram-positive and gram-negative bacteria (e.g., Staphylococcus aureus, E. coli) and target fungi in drug-sensitive experiments.
Transparency
Dusting Analysis
Efficacy for anti-acne applications begins at a minimum concentration of 2%. Formulations containing Lantana Camara Leaf Extract below this threshold, when targeting these benefits, should be critically evaluated for genuine therapeutic intent.
The Formula
Formulation
Stability
Creams formulated with Lantana Camara Leaf Extract maintain a stable pH of approximately 5, falling within the optimal range for human skin (pH 4.5-6.5). The extract enhances physicochemical stability, preventing clumping and maintaining homogeneity. Notably, a 4% concentration demonstrated the most stable flavonoid levels over 180 days at 45°C, outperforming 3% and 5% concentrations in this regard.
Safety
Safety Profile
Topical application of Lantana Camara Leaf Extract up to 4% has shown favorable skin compatibility and safety within dermal limits for anti-acne formulations. However, the plant is toxic if ingested. While generally well-tolerated, individuals with sensitive skin should perform a patch test, as localized redness, itching, or burning sensations have been reported in some cases.
Your Skin
Skin Compatibility
Our Assessment
Verdict
Lantana Camara Leaf Extract is a valuable, multi-functional ingredient offering significant antibacterial, anti-inflammatory, and wound-healing benefits for blemish-prone and compromised skin, with good stability and low irritation potential at effective concentrations.
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References
Sources