Science
Mechanism of Action
The efficacy of this ingredient is primarily attributed to its components, such as lipopolysaccharides (LPS) derived from related *Pantoea* species. These components are understood to stimulate the migration of human epidermal cells, specifically keratinocytes, through activation of Toll-like receptor (TLR) 4. This mechanism directly contributes to accelerated tissue regeneration and supports the skin's natural wound healing processes.
Research
Clinical Evidence
Medium confidenceN/A
Transparency
Dusting Analysis
The Formula
Formulation
Stability
While specific stability data for the cosmetic ingredient is not available, the parent microorganism, *Pantoea vagans*, thrives optimally at a pH range of 5-6, with broader activity observed between pH 4-9. This may indicate a robust stability profile for its derived components.
Safety
Safety Profile
The microorganism *Pantoea vagans* is categorized as Risk Group 1 (p) by German TRBA, indicating a low individual and community risk. This cosmetic ingredient, being a ferment extract filtrate, undergoes processing to eliminate viable organisms, retaining only beneficial metabolites. While generally considered safe, a rare potential for allergenicity has been noted for individuals with particularly sensitive skin. It is important to distinguish this ingredient from viable *Pantoea agglomerans* organisms, which have been associated with infections in specific clinical contexts, as the cosmetic ingredient is a purified filtrate.
Your Skin
Skin Compatibility
Our Assessment
Verdict
This ferment extract filtrate offers valuable regenerative and hydrating benefits by promoting keratinocyte migration, making it a promising ingredient for enhancing skin repair and texture, particularly for dry and normal skin types.
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References
Sources