Geogard® Ultra is a globally recognized, patented preservative system that utilizes a synergistic blend of a polyhydroxy acid (PHA) and an organic acid salt. While the Gluconolactone acts as an efficient efficacy booster for the Sodium Benzoate, it simultaneously functions as a high-performance humectant. Clinical testing has proven that it provides greater moisturizing effects compared to 2% Glycerin.
Key Features & Clinical Benefits
- Moisturization Breakthrough: Documented in clinical trials (9 subjects) for superior skin hydration versus glycerin.
- Broad-Spectrum Efficacy: Robust protection against bacteria, yeast, and mold in various formulations, including wet wipes and color cosmetics.
- Ease of Handling: 99% active powder with Calcium Gluconate included as a flow aid to prevent clumping.
- Global Compliance: Patented technology with wide regulatory acceptance across all major global markets.
Formulation & Solubility Profile
- Wide pH Flexibility: Highly effective within a range, register to see
- Temperature Stability: Can be incorporated at both room temperature and elevated temperatures (hot process compatible).
- System Compatibility: Excellent stability in anionic, cationic, and non-ionic systems.
- Solubility Matrix:
- Water: Soluble up to 4% at ambient temperature.
- Glycerin: Soluble.
- Dispersible: Propylene Glycol and Alkyl Sulfates.
- Insoluble: Ethanol, Vegetable Oils, and Silicones.