E-Leen Green A is a non-ionic liquid blend designed to provide robust, pH-independent antimicrobial protection. It is specifically engineered for self-preserving formulations, utilizing the synergy between bio-based glycols and aromatic alcohols. Its broad effectiveness is supported by comprehensive challenge test data across diverse matrices, from acidic intimate gels to alkaline clay masks.
Key Benefit: Outperforms glycerin in hydration benchmarks, with a 2% solution providing moisturizing effects comparable to 3% glycerin over 24 hours.
Performance & Multifunctional Benefits
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Broad-Spectrum Efficacy: Demonstrates antimicrobial activity that remains largely stable regardless of the formulation pH.
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Proven ISO 11930 Success: Meets Criteria A in highly varied systems:
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Purifying Clay Mask (pH 8.0)
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Micellar Water (pH 7.0)
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O/W Emulsion (pH 5.5)
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Intimate Cleansing Gel (pH 4.5)
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Natural Masking: The Phenylpropanol component provides a mild, balsamic, and floral note that can mask undesired base odors.
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Clinically Proven Humectancy: 24-hour corneometry data confirms its high efficiency as a skin moisturizer.
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Formulation & Handling Guidelines
E-Leen Green A is a clear, colorless liquid engineered for manufacturing versatility.
It can be added at any stage of production, preferably into the aqueous phase or after emulsification for maximum antimicrobial efficacy. It is compatible with all common cosmetic ingredients, though the supplier notes that antimicrobial efficacy may be reduced by the presence of ethoxylated non-ionic surfactants
