Science
Mechanism of Action
This extract confers antioxidant benefits by upregulating phospho-NFκB repressing factor in human epidermal keratinocytes and by directly scavenging free radicals (ABTS and DPPH). Its moisturizing efficacy is attributed to the upregulation of phospho-extracellular signal-regulated kinase 1/2 and cAMP response element-binding protein in artificial skin, alongside promoting hyaluronic acid synthesis in fibroblasts. Additionally, anthraquinone compounds in the plant hint at potential skin brightening effects.
Research
Clinical Evidence
Medium confidenceN/A
Key findings
- 01 Exhibited a distinct antioxidant effect on artificial skin, observed at concentrations over 600 µg/mL.
- 02 Showed a moisturizing effect on artificial skin, observed at concentrations over 125 µg/mL.
- 03 Promoted hyaluronic acid (HA) synthesis in fibroblasts, enhancing HA content to 1293 ± 142 ng/mL, at concentrations up to 100 µg/mL.
Transparency
Dusting Analysis
No data available regarding dusting behavior for this ingredient.
The Formula
Formulation
Stability
Specific optimal pH for stability is not documented. Formulation considerations may include strategies for enhanced skin delivery, such as elastic nanoliposomes, as suggested for plant callus extracts.
Safety
Safety Profile
No cytotoxicity was observed in skin fibroblasts at concentrations up to 0.01% (100 µg/mL). Furthermore, no phototoxicity was detected on artificial skin at concentrations as high as 0.1% (1 mg/mL). Official safety assessments from regulatory bodies like CIR, SCCS, or FDA are not explicitly available.
Your Skin
Skin Compatibility
Our Assessment
Verdict
Damnacanthus Major Callus Extract is a promising multi-functional ingredient demonstrating significant antioxidant, moisturizing, and hyaluronic acid boosting properties based on comprehensive in vitro and artificial skin studies, making it a valuable addition to precision skincare formulations.
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