NeoDefend Natural Preservative Sodium Benzoate and Gluconolactone GSB Broad-Spectrum (25g)

الوصف

NeoDefend Preservative (Gluconolactone (and) Sodium Benzoate) Neodefend also called GSB (Geogard) Origin: United States NeoDefend is a preservative designed to meet your needs. Preservative NeoDefend helps provide broad-spectrum, gentle protection against bacteria, molds, fungi and yeasts in your water-based cosmetic formulations. NeoDefend is a gluten-free fermented food starch derived from non genetically-modified corn. Gluconolactone is a polyhydroxy acid (PHA) found in its final state in honey bees. It is generally considered appropriate for all skin types, including sensitive skin. Because of its ability to condition and hydrate the skin, formulations containing gluconolactones can improve skin texture and reduce the appearance of wrinkles. Food grade sodium benzoate is a preservative with bacteriostatic and fungistatic properties under acidic conditions. Test the pH of your finished product, it should be in the range 3-6 so that this preservative is effective. You can use sodium citrate or sodium phosphate to stabilize the pH. CAUTION: Avoid using this preservative in formulations containing ascorbic acid (vitamin C) or citric acid. Due to its heat stability, NeoDefend can be added to the aqueous phase at the beginning of the mixing process. Neodefend can also be added during cooling in the final phase. Note that it should be pre-dissolved in a part of water. Appearance: white powder, soluble in water and glycerin. Recommended use rate: 0.5 to 2%. Neodefend is ECOCERT approved and can be used in certified organic cosmetics. INCI: Gluconolactone (and) Sodium Benzoate