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Moumoujus

FRAXINUS RHYNCHOPHYLLA EXTRACT.

Valuable / SKIN CONDITIONING

Fraxinus rhynchophylla Extract, derived from the Korean ash tree, is a multi-functional botanical ingredient prized for its potent antioxidant, anti-inflammatory, and antibacterial properties. It actively protects skin from environmental aggressors, soothes irritation, and supports a healthy microbiome, making it ideal for compromised or sensitive skin.

Summary

Antioxidant Anti-inflammatory Antibacterial Skin conditioning Anti-aging Skin regenerating Melanin inhibition

Science

Mechanism of Action

This extract combats oxidative stress by efficiently scavenging free radicals and mitigating oxidative damage. Its anti-inflammatory action involves down-regulating key inflammatory mediators like Cox-2 and iNOS, reducing pro-inflammatory cytokines such as TNF-α, IFN-γ, IL-6, and MCP-1, and inhibiting pathways including PTGS2, NF-κB, and JNK. The antibacterial efficacy, particularly against Staphylococcus aureus and Staphylococcus epidermidis, is attributed to constituents like fraxetin, which inhibits bacterial proliferation via topoisomerase inhibition and increased membrane permeability. Furthermore, it acts as a skin conditioner, enhancing skin barrier function, preventing dehydration, and may contribute to anti-aging and skin regeneration by inhibiting melanin production through melanogenic enzyme regulation.

Research

Clinical Evidence

High confidence
Effective range N/A
Optimal

N/A

Transparency

Dusting Analysis

Not commonly dusted

There is no indication that Fraxinus rhynchophylla extract is commonly used at low, ineffective concentrations for 'dusting' purposes within the cosmetic industry.

The Formula

Formulation

Solubility
Both
Optimal pH N/A
0 7 14

Stability

Constituents of Fraxinus rhynchophylla are known to be water-soluble, and ethanol is frequently employed as an extraction solvent, indicating good solubility in both water and ethanol. Specific optimal pH ranges for stability were not identified in the provided research, suggesting potential variability based on extract composition and processing.

Safety

Safety Profile

CIR Status
Not reviewed
Sensitization risk Low

Fraxinus rhynchophylla Extract is considered safe by SkinSAFE. However, formal safety assessments by major regulatory bodies such as the Cosmetic Ingredient Review (CIR), Scientific Committee on Consumer Safety (SCCS), or U.S. Food and Drug Administration (FDA) specifically for cosmetic use were not found in the available data. No known adverse effects or high sensitization risks were reported.

Your Skin

Skin Compatibility

Yes Normal
Yes Dry
No Oily
Yes Sensitive
Irritancy Unknown
Comedogenicity Unknown

Our Assessment

Verdict

Valuable

Fraxinus rhynchophylla Extract is a valuable ingredient for Moumoujus, offering robust antioxidant, anti-inflammatory, and antibacterial benefits, particularly beneficial for sensitive, dry, and normal skin types.

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