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PSEUDOZYMA EPICOLA/SAFFLOWER SEED OIL FERMENT EXTRACT FILTRATE.

Valuable / EMULSION STABILISING, HAIR CONDITIONING, HUMECTANT, SKIN CONDITIONING

This innovative ingredient is derived from the fermentation of safflower seed oil by Pseudozyma Epicola yeast. This bioconversion process elevates the oil's nutritional profile, significantly increasing its free fatty acid content for enhanced skin absorption and a lighter feel, while boosting its natural protective properties.

Summary

Emollient Antioxidant Moisturizing Antimicrobial Skin Conditioning Emulsion Stabilizing

Science

Mechanism of Action

The fermentation process utilizes Pseudozyma Epicola yeast, which metabolizes the safflower seed oil to generate beneficial enzymes, polysaccharides, and lipids. This action substantially increases the oil's free fatty acid concentration, leading to improved skin penetration and a non-greasy finish. The resulting fermented extract demonstrates superior moisturizing, antioxidant, and broad-spectrum antimicrobial (antiseptic, fungicidal, bactericidal) capabilities compared to unfermented oil. Additionally, the inherent properties of safflower oil contribute to anti-aging effects through the inhibition of MMP-1, alongside its own antioxidant, antimicrobial, and skin-protecting qualities.

Research

Clinical Evidence

Low confidence
Effective range N/A
Optimal

N/A

Transparency

Dusting Analysis

Not commonly dusted

The Formula

Formulation

Solubility
Both
Optimal pH N/A
0 7 14

Stability

The fermentation process enhances the extract's emulsifying capacity, facilitating easier integration with water-based components and contributing to greater emulsion stability in cosmetic formulations.

Safety

Safety Profile

CIR Status
Not reviewed
Sensitization risk Low

While a specific review by the Cosmetic Ingredient Review (CIR) Expert Panel is pending for this exact ingredient, the CIR has generally deemed many other yeast-derived ingredients safe for cosmetic use, particularly those with a history of dermal sensitization and food use. The FDA classifies Saccharomyces cerevisiae, a related yeast, as Generally Recognized As Safe (GRAS) at concentrations up to 5% in food. Furthermore, the Environmental Working Group (EWG) rates Pseudozyma Epicola as safe for cosmetic application. SkinSAFE has also evaluated 'Pseudozyma Epicola/Olive Fruit Oil Ferment Filtrate', indicating it is Teen SAFE, Baby SAFE, Eyelid SAFE, and Irritant Free concerning common allergens.

Your Skin

Skin Compatibility

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

Our Assessment

Verdict

Valuable

This fermented safflower oil extract offers significant skin benefits, including enhanced moisturization, antioxidant protection, and a lightweight feel, making it a valuable addition to diverse skincare formulations.

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