Science
Mechanism of Action
The yeast Candida bombicola metabolizes the triglycerides within Canola and Rice Bran oils, converting them into free fatty acids and sophorolipids. This fermentation increases the oil's polar fraction, which significantly reduces greasy residue while enhancing the bioavailability of γ-oryzanol and providing natural antimicrobial action against C. acnes.
Research
Clinical Evidence
High confidence5%
Key findings
- 01 Application of a 10% fermented rice bran emulsion demonstrated a 25.05% reduction in transepidermal water loss (TEWL) within just 10 minutes.
- 02 Clinical testing of the 1.0%-5.0% range confirms significantly higher moisture retention and deeper bioactive penetration compared to non-fermented counterparts.
- 03 Concentrations as low as 0.5% function as high-stability biosurfactants, reducing interfacial tension to 3.5 mN/m for superior emulsion integrity.
Transparency
Dusting Analysis
While it functions as a stabilizer at very low levels, the specific clinical benefits for barrier repair and moisture retention require a minimum concentration of 1.0%. Formulas listing it at the very end of the INCI may be using it only for marketing 'ferment' claims.
The Formula
Formulation
Stability
Highly stable due to its endogenous sophorolipid content which acts as a natural emulsion stabilizer. It reduces the necessity for harsh secondary surfactants.
Synergies
- Barrier-repair lipids
- Niacinamide
- Hyaluronic acid
Conflicts
- High pH environments (>9.0)
- Strong oxidizing agents
Safety
Safety Profile
Candida bombicola is a non-pathogenic yeast; the complex is biodegradable and generally recognized as safe based on its constituent botanical oils and yeast-derived filtrates.
Your Skin
Skin Compatibility
Our Assessment
Verdict
A high-performance multifunctional active that bridges the gap between lipid replenishment and antimicrobial protection with a superior, non-greasy skin feel.
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References
Sources