Science
Mechanism of Action
This extract exerts its effects through a sophisticated anti-inflammatory pathway. It significantly diminishes nitric oxide (NO) production and downregulates the expression of key inflammatory enzymes, inducible nitric oxide synthase (iNOS) and cyclooxygenase-2 (COX-2). Furthermore, it reduces intracellular reactive oxygen species (ROS) accumulation and inhibits the phosphorylation of pro-inflammatory signaling proteins such as NF-κB p65 and mitogen-activated protein kinases (MAPKs), including ERK, JNK, and p38. Concurrently, it promotes the activation of AMP-activated protein kinase (AMPK), a critical regulator of cellular metabolism and inflammation. Beyond these anti-inflammatory actions, it also functions as an antioxidant and provides astringent and skin conditioning properties.
Research
Clinical Evidence
Medium confidenceN/A
Transparency
Dusting Analysis
The Formula
Formulation
Stability
The extract contains phenolic compounds which are generally water-soluble. Specific data on the optimal pH range for its stability in cosmetic formulations is not currently available.
Safety
Safety Profile
No specific safety assessments by regulatory bodies such as CIR, SCCS, or FDA have been reported for Cornus Controversa Leaf Extract. Comprehensive general toxicity data (oral, dermal, inhalation) are not yet determined for this ingredient.
Your Skin
Skin Compatibility
Our Assessment
Verdict
Cornus Controversa Leaf Extract is a valuable botanical ingredient, demonstrating potent *in vitro* anti-inflammatory and antioxidant activities, making it promising for formulations targeting soothing and conditioning benefits across all skin types.
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References
Sources