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Moumoujus

BIOTA ORIENTALIS LEAF EXTRACT.

Valuable CAS - / HUMECTANT

A botanical powerhouse derived from the Oriental Arborvitae, prized for its dual-action ability to regulate sebum production while promoting tissue regeneration. Its high concentration of specialized flavonoids makes it a versatile ingredient for both clarifying oily complexions and revitalizing the scalp environment.

Summary

antioxidant sebum regulator soothing agent hair growth stimulant humectant

Science

Mechanism of Action

This extract operates through a multifaceted biological pathway: it inhibits the 5α-reductase enzyme to mitigate hormone-driven hair thinning and activates key growth factors like VEGF and KGF for follicle repair. For the skin, it suppresses lipid synthesis in sebocytes to reduce oiliness, neutralizes oxidative stress via quercitrin and myricitrin content, and triggers the MAPK/TGF-β pathways to accelerate fibroblast proliferation.

Research

Clinical Evidence

High confidence
Effective range 0.0025–0.01%
Optimal

0.005%

Key findings

  1. 01 In vitro analysis showed that concentrations as low as 0.0025% to 0.005% significantly inhibited sebum generation and reduced lipid droplet size in sebocytes.
  2. 02 A 0.01% water extract demonstrated the ability to boost human dermal fibroblast proliferation to 138% compared to control groups, indicating strong wound-healing potential.
  3. 03 A 16-week randomized controlled trial confirmed a significant increase in hair count (p=0.006) when utilizing the extract within an exosome-based delivery system.

Transparency

Dusting Analysis

Commonly dusted
Min. effective
0.0025%
Red flag below
0.001%

Because biological activity is documented at exceptionally low thresholds (0.0025%), many brands include it at 'trace' levels to claim benefits. At Moumoujus, we consider levels below 0.0025% as 'dusting' that may fail to trigger the required sebocyte or fibroblast response.

The Formula

Formulation

Solubility
Water
Optimal pH 5 – 8
0 7 14

Stability

The extract is naturally rich in minerals which can increase electrical conductivity; this may destabilize ionic emulsions or reduce the viscosity of certain surfactant systems. It is also prone to oxidative darkening if not properly stabilized.

Synergies

  • Zinc PCA
  • Niacinamide
  • Hyaluronic Acid
  • Peptides

Conflicts

  • High ionic strength systems
  • Cationic surfactants
  • Strong oxidizing agents

Safety

Safety Profile

CIR Status
Not reviewed
Max tested
4.964%
Pregnancy
Safe
Sensitization risk Low

While generally safe and non-irritating, it contains natural shikimic acid. In high-concentration scalp applications, this may cause mild tingling or itching in hypersensitive individuals.

Your Skin

Skin Compatibility

Yes Normal
Yes Dry
Yes Oily
Yes Sensitive
Irritancy Low
Comedogenicity Low

Our Assessment

Verdict

Valuable

An expertly balanced botanical that offers scientifically-backed sebum control and cellular regeneration even at very low inclusion rates.

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