Science
Mechanism of Action
This extract exerts its anti-inflammatory effects by modulating key cellular pathways, specifically inhibiting the NF-κB signaling pathway. It also reduces pro-inflammatory cytokines like TNF-α and suppresses the expression of COX-2, an enzyme central to inflammatory responses, thereby offering a multifaceted approach to calming skin.
Research
Clinical Evidence
Low confidenceN/A
Key findings
- 01 In vitro analyses demonstrated that a chloroform extract of Clematis chinensis achieved a 76.8% anti-inflammatory inhibition at a concentration of 10 µg/mL.
- 02 Further in vitro studies identified twelve isolated compounds, exhibiting significant inhibitory activity against TNF-α, with inhibition ratios ranging from 47.87% to 94.70% at a dose of 10 μM. Specific compounds 7 and 8 also notably decreased the activation of the NF-κB signaling pathway.
- 03 Pre-clinical in vivo studies on rats with collagen-induced arthritis, utilizing oral doses of 8, 16, and 32 mg/kg of AR-6 (a triterpene saponin from Clematis chinensis), showed significant improvements in paw swelling, histopathological changes, and a reduction in pro-inflammatory cytokines TNF-α and IL-1β, alongside inhibited NF-κB p65 subunits and COX-2 expression.
Transparency
Dusting Analysis
The Formula
Formulation
Safety
Safety Profile
The Cosmetic Ingredient Review (CIR) has not conducted an assessment for Clematis Chinensis Root Extract. While traditional sources and some toxicity studies on related Clematis species highlight potential irritant and toxic effects upon oral ingestion, these findings do not directly translate to topical cosmetic application. When properly formulated, it has been noted as generally non-irritating, yet its historical classification as a mildly toxic herb suggests caution, particularly if not prepared correctly.
Your Skin
Skin Compatibility
Our Assessment
Verdict
Clematis Chinensis Root Extract demonstrates promising in vitro anti-inflammatory and antioxidant activities, yet its overall rating is 'insufficient-data' due to a lack of comprehensive human topical efficacy studies and formal safety assessments for cosmetic use.
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