Cosphaderm® LA-T Palm Free (INCI: Levulinic Acid, Glycerin, Sodium Levulinate, Aqua) is a 100% natural, multifunctional liquid. Specifically engineered to meet the growing demand for palm-free formulations, this clear to slightly yellow liquid is sourced entirely from corn, rapeseed, and sugar cane. It combines the potent antibacterial properties of Levulinic Acid and its sodium salt with a high-purity vegetable glycerin base, providing a convenient, “all-in-one” solution for preservation support and skin hydration.
Key Benefits and Performance
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Strictly Palm-Free Sourcing: Unlike standard glycerin-based blends that often utilize palm oil, this version is guaranteed palm-free, sourcing its humectants and acids from European/global corn and rapeseed streams.
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Strong Antibacterial Efficacy: It provides robust protection against bacteria, acting as the primary “hurdle” in a natural preservation strategy.
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pH-Dependent : As an organic acid system, its efficacy is linked to its undissociated form. It remains effective up to a pH ceiling of register to find out, providing more flexibility than some other organic acids (like Sorbic acid), though optimal performance is achieved at lower pH levels.
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Multifunctional Skin Support: * Humectant: High glycerin content ensures superior moisture retention in the stratum corneum.
Formulation Guidelines
- The “Full-Spectrum” Requirement: This blend has partial activity against yeasts and limited activity against moulds. To achieve full broad-spectrum protection (ISO 11930 compliance), it must be paired with a strong antifungal partner such as Cosphaderm® pAS Natural
