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Moumoujus

BOSWELLIA CARTERII GUM EXTRACT.

Valuable CAS 89957-98-2 / 8016-36-2 / HAIR CONDITIONING, NAIL CONDITIONING, PERFUMING, SKIN CONDITIONING

An ancient botanical resin, commonly known as Frankincense, utilized in precision skincare for its potent ability to modulate inflammatory pathways and preserve dermal structural proteins. It serves as a dual-action bioactive that calms hyper-reactive skin while simultaneously inhibiting the enzymes responsible for collagen degradation.

Summary

Soothing Antimicrobial Anti-elastase Skin Conditioning Film-forming

Science

Mechanism of Action

The extract primarily functions by inhibiting 5-lipoxygenase (5-LOX), which effectively reduces the production of pro-inflammatory leukotrienes like LTB4. It further stabilizes the skin by inhibiting intracellular adhesion molecule-1 (ICAM-1) and acts as an anti-elastase agent to prevent the breakdown of collagen and glycosaminoglycans (GAGs). Additionally, its natural polysaccharides create a mucoadhesive film that enhances moisture retention and barrier resilience.

Research

Clinical Evidence

High confidence
Effective range 0.1–20%
Optimal

2%

Key findings

  1. 01 A 4-week clinical trial (n=32) demonstrated that topical application at 0.5%–2.0% resulted in a 65% reduction in visible redness and significant skin barrier improvement.
  2. 02 Research published in the Journal of Cosmetic Dermatology confirms efficacy at 0.1%–1.0% for inhibiting human leukocyte elastase, helping to maintain skin firmness.
  3. 03 In vitro studies show significant antibacterial activity against S. aureus and E. coli at concentrations up to 20% (200 mg/ml).

Transparency

Dusting Analysis

Commonly dusted
Min. effective
0.5%
Red flag below
0.1%

While Boswellia Carterii provides elastase protection at levels as low as 0.1%, the significant anti-redness and barrier-repair benefits observed in clinical trials require concentrations between 0.5% and 2.0%. It is frequently 'dusted' in luxury products at negligible amounts for its aromatic profile or label claim rather than therapeutic efficacy.

The Formula

Formulation

Solubility
Both
Optimal pH 6 – 7
0 7 14

Stability

The structural integrity of the gum is compromised in acidic environments; formulations must remain above pH 5.0. It should be incorporated during the cool-down phase of emulsions to preserve its bioactive terpenes.

Synergies

  • Barrier-repair lipids
  • Collagen-stimulating peptides
  • Hyaluronic acid

Conflicts

  • Low pH environments (pH < 5.0)
  • Strong oxidizing agents

Safety

Safety Profile

CIR Status
Not reviewed
Max tested
3%
Sensitization risk Moderate

Recognized as GRAS by the FDA for food use. In cosmetics, usage is typically capped at 3% to minimize potential sensitization from naturally occurring fragrant terpenes like limonene.

Your Skin

Skin Compatibility

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

Our Assessment

Verdict

Valuable

A highly effective anti-inflammatory and matrix-protecting botanical that is most successful when formulated at therapeutic levels (0.5%+) within a neutral pH range.

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References

Sources