Geogard® Ultra from Lonza offers a multifunctional alternative to traditional cosmetic preservation by utilizing “hurdle technology”. The unique multifunctionality of Geogard® Ultra allows it to function as both a preservative and moisturizer in cosmetic formulations. Geogard® Ultra primarily functions by creating a more hostile environment for microbes within the formulation.
Geogard® Ultra’s global regulatory acceptance, broad-spectrum activity and multifunctionality means it can be utilized in a wide variety of cosmetic products like shampoos, lotions and skin creams. Geogard® Ultra can be used in cosmetic products that are marketed in major markets around the world: Europe, Japan, North America and South America.
Preservation
● Multi-functional
● Broad spectrum
● Globally accepted
Moisturization
● Improves skin moisture content
● Generally Recognized As Safe (GRAS) ingredients
● Exceptional toxicity profile, long history of use, non-sensitizing and non-irritating
● Broad compatibility with cosmetic ingredients
● No animal testing, non GMO
INCI Name: Gluconolactone (and) Sodium Benzoate
Recommended Usage: 0.75% - 2.0%
Specifications:
-Gluconolactone 70-80%
-Sodium Benzoate 22-28%
-Water 1% max
Properties:
-Appearance: Free Flowing, white powder
-Stability: Very stable over time in closed container
-Activity: 99%
-Odor: Mild
-Bulk Density: 0.74% g/cc
-Solubility: Water soluble
Formulating Guidelines
-Compatibility: Broadly compatible with nonionic, cationic and anionic systems.
-pH: Effective over a wide pH range of 3 to 7
-Compounding procedures: May be added to water phase with heat or can be added at cool-down. When added at cool-down, it will be helpful to make a solution to ensure proper incorporation.
-All formulations will vary and must be tested to accurately determine microbial efficacy.
