Sodium Gluconate
A natural chelating agent that helps improve the stability and performance of cosmetic and personal care formulations by binding metal ions.
Sodium Gluconate is a naturally derived chelating agent, commonly used in personal care and cosmetic formulations to bind metal ions that can destabilize formulations. It is derived from glucose and is biodegradable, making it an eco-friendly choice in clean beauty formulations.
This ingredient works by sequestering metal ions, such as calcium and magnesium, which can interfere with the performance and stability of preservatives and emulsifiers. By reducing the impact of hard water or impurities, Sodium Gluconate helps enhance the overall effectiveness and shelf life of products.
Sodium Gluconate is also known for its gentle nature and can be used in a wide variety of skincare, body care, and hair care products, including shampoos, cleansers, and moisturizers.
FEATURES
- Natural chelating agent – helps to sequester metal ions, improving product stability and performance.
- Eco-friendly – biodegradable and derived from glucose, making it a sustainable choice for clean formulations.
- Improves formula stability – enhances the effectiveness of preservatives and emulsifiers by preventing metal ion interference.
- Gentle and safe – well-tolerated by sensitive skin types, making it suitable for a wide range of applications.
- Versatile – effective across a wide range of pH levels and compatible with most cosmetic formulations.
BEST FOR
- Shampoos and conditioners
- Facial cleansers
- Moisturizers
- Body washes
- Anti-aging products
- Hair care products
FORMULATION GUIDELINES
| INCI | Sodium Gluconate |
|---|---|
| Type | Chelating agent |
| Solubility | Water soluble |
| Use Rate | 0.1–0.5% typical, depending on formulation needs. |
| Best Phase | Water phase or cool-down phase of emulsions |
| pH Compatibility | Works in a wide pH range (4.0–7.5). |
| Temperature Tolerance | Stable under typical formulation temperatures, add below 40°C to preserve efficacy. |
| Pro Tip | Sodium Gluconate is particularly effective in products that are exposed to hard water, like shampoos and body washes. It improves formula clarity and stability by preventing the precipitation of metal ions. It can be paired with other chelating agents or preservatives for enhanced overall stability and longer shelf life. |
| Appearance | Clear, colorless liquid or powder |
| Stability Notes | Stable in most formulations, but always test stability in products that contain high amounts of hard water or metal-rich ingredients. |
| Storage | Store in a cool, dry place, away from light and heat, in a tightly sealed container. |
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Chelating agent that binds metal ions and improves formula stability by preventing product degradation, discoloration, and pH fluctuations.
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