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Moumoujus

TRISTANIOPSIS LAURINA LEAF EXTRACT.

Valuable CAS - / ANTIOXIDANT, HAIR CONDITIONING, SKIN CONDITIONING

Derived from the Australian indigenous plant, Tristaniopsis Laurina Leaf Extract offers multifaceted benefits to the skin, primarily acting as a potent antioxidant and anti-inflammatory agent. It works to neutralize reactive oxygen species and mitigate key pathways involved in skin irritation and redness.

Summary

Antioxidant Skin Conditioning Hair Conditioning

Science

Mechanism of Action

This botanical extract demonstrates significant antioxidant capabilities due to its rich phenolic content, which enables it to scavenge free radicals, inhibit oxidative enzymes, and chelate metals, thereby protecting the skin from oxidative stress. Its anti-inflammatory properties are largely attributed to tristaenone A, a key compound isolated from the leaves, which in vitro has been shown to suppress the production of pro-inflammatory mediators such as nitric oxide (NO), tumor necrosis factor-alpha (TNF-α), and interleukin-6 (IL-6). Furthermore, tristaenone A effectively inhibits NF-κB nuclear translocation, a critical step in inflammatory signaling, thus helping to reduce inflammatory responses.

Research

Clinical Evidence

Low confidence
Effective range N/A
Optimal

N/A

Key findings

  1. 01 In an in vitro study, the isolated compound tristaenone A significantly suppressed LPS and IFN-γ-induced nitric oxide (NO) production in RAW 264.7 cells at concentrations around 37.58 ± 2.45 μM.
  2. 02 Tristaenone A markedly decreased TNF-α production in LPS and IFN-γ-stimulated macrophages (in vitro) at a concentration of 80.6 ± 5.82 μM.
  3. 03 At a concentration of 125.65 ± 0.34 μM, tristaenone A notably reduced IL-6 production in LPS and IFN-γ-stimulated macrophages (in vitro).
  4. 04 Tristaenone A significantly inhibited NF-κB nuclear translocation by 52.93 ± 14.14% in LPS and IFN-γ-stimulated macrophages (in vitro) at a concentration of 31.85 μM, highlighting its anti-inflammatory mechanism.

Transparency

Dusting Analysis

Not commonly dusted

The Formula

Formulation

Solubility
Unknown
Optimal pH N/A
0 7 14

Safety

Safety Profile

CIR Status
Not reviewed
Sensitization risk Unknown

An in vitro study on the isolated compound tristaenone A showed no cytotoxicity in RAW 264.7 cells at concentrations up to 250 µM, indicating a favorable cellular safety profile for this active component.

Your Skin

Skin Compatibility

Yes Normal
Yes Dry
Yes Oily
Yes Sensitive
Irritancy Unknown
Comedogenicity Unknown

Our Assessment

Verdict

Valuable

With strong in vitro evidence for its anti-inflammatory and antioxidant activities, Tristaniopsis Laurina Leaf Extract presents a valuable asset for formulations targeting skin protection and soothing, pending further in vivo human data.

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