Dermosoft® 700B (INCI: Glycerin, Aqua, Levulinic Acid, Sodium Levulinate) is a 100% naturally derived, liquid antimicrobial blend. Both components are sourced from sustainable sugar cane. Supplied as a clear, light-yellow liquid, it is designed as a high-performance bactericidal active and synergistic preservation booster.
Key Benefits and Performance
-
Powerful Bactericidal Activity: It demonstrates an “excellent” rating against both Gram-positive and Gram-negative bacteria.
-
Preservation Synergy: While strongly bactericidal, it is designed to be a “team player.” When paired with a fungicidal co-active, it creates a formidable broad-spectrum defense system.
-
Humectant & Skin Conditioner: The glycerin-based carrier provides immediate hydration benefits, while the levulinate salts offer skin-conditioning properties that improve the finished product’s skin-feel.
-
Natural Masking Scent: It possesses a very mild, pleasant aroma that helps “round off” the base scent of a formulation, often masking the technical odors of other raw materials without requiring additional fragrance.
Formulation Guidelines
-
The “Antifungal Gap”: It has no meaningful activity against mould. For full-spectrum protection, it must be paired with a dedicated fungicide, such as dermosoft® 688 eco or dermosoft® anisate eco
-
Processing: Fully water-soluble and both hot and cold processable. It can be added at any stage of the manufacturing process.
-
Compatibility Notes: * Electrolytes: Incompatible with highly electrolyte-sensitive thickeners or emulsifiers.
-
Lecithin: For formulations containing lecithin, ensure the lecithin is fully hydrated first; add Dermosoft® 700B at the very end of the process to maintain stability.
-
