Science
Mechanism of Action
This extract exerts its multifaceted effects through key biological pathways. Its potent antioxidant action is attributed to a rich composition of flavonoids, phenolic compounds, and verbascoside, which effectively scavenge free radicals and mitigate oxidative stress. Anti-inflammatory properties are evident through potential inhibition of TNF-α secretion and NF-κB nuclear translocation, with verbascoside contributing significantly to this pathway. The ingredient also demonstrates antibacterial efficacy, particularly against Gram-positive bacteria suchilus such as *Staphylococcus aureus*. Additionally, it actively reduces DNA damage and induces repair processes within skin cells, acts as an astringent to refine and tighten skin, and helps regulate sebum production, making it beneficial for oily or acne-prone conditions. Its soothing attributes alleviate skin and scalp discomfort.
Research
Clinical Evidence
Medium confidenceN/A
Key findings
- 01 Paulownia *tomentosa* extract significantly reduces DNA damage and actively induces DNA repair mechanisms in skin cells.
- 02 Paulownia extracts consistently exhibit notable antioxidant and anti-inflammatory effects.
- 03 Paulownia bark extracts demonstrate substantial phenolic content, up to 21% of the dried extract, along with an antiradical capacity equivalent to 85% of the benchmark antioxidant Trolox.
- 04 Paulownia leaf extracts possess bacteriostatic properties against certain pathogenic bacteria, with acetone and alcoholic extracts showing superior flavonoid and polyphenol content and enhanced bacteriostatic efficacy compared to water extracts.
- 05 Ethanol extracts from Paulownia *tomentosa* bark exhibit significant concentration-dependent anti-inflammatory properties by inhibiting lipopolysaccharide (LPS)-induced nitric oxide production.
Transparency
Dusting Analysis
The Formula
Formulation
Safety
Safety Profile
No specific CIR, SCCS, or FDA status was identified. However, all cosmetic ingredients are legally required to undergo general safety assessments by qualified scientific experts prior to market placement.
Your Skin
Skin Compatibility
Our Assessment
Verdict
PAULOWNIA IMPERIALIS BARK/FLOWER/LEAF EXTRACT is a valuable botanical ingredient, offering a comprehensive array of benefits from antioxidant and anti-inflammatory protection to cellular DNA repair and sebum regulation, making it highly beneficial for diverse skin and hair concerns.
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References
Sources