
General Description:
Sodium Gluconate is the sodium salt of gluconic acid, a naturally derived compound produced through the fermentation of glucose. It appears as a white, crystalline powder and is highly water-soluble. Known for its chelating, stabilizing, and conditioning properties, Sodium Gluconate is widely used in cosmetic and personal care formulations. It is especially valued for its ability to bind metal ions, thereby enhancing the stability and performance of products. Available for wholesale and bulk supply, Sodium Gluconate is a multifunctional ingredient suitable for natural, eco-friendly, and high-performance formulations.
Uses in the Cosmetics Industry:
Sodium Gluconate is used in a wide range of cosmetic applications, including:
As a chelating agent to improve product stability by binding trace metal ions that could degrade formulas.
In shampoos and cleansers to enhance foaming and cleansing efficiency, especially in hard water conditions.
In skincare products such as creams, lotions, and serums to stabilize active ingredients and improve skin feel.
In oral care products like toothpaste and mouthwash for its mildness and ability to support formulation integrity.
Its natural origin and biodegradability make it a popular choice for clean and green beauty brands.
Side Effects & Hazards:
Sodium Gluconate is generally recognized as safe and non-toxic for use in cosmetics. It has a low irritation potential for both skin and eyes and is suitable for sensitive skin formulations. However, as with any raw material, it should be handled with care during manufacturing. Dust generation should be minimized, and protective equipment such as gloves and masks should be used to prevent respiratory or skin irritation. It should be stored in a cool, dry, and well-ventilated area in tightly closed containers to maintain quality and prevent clumping due to moisture absorption.
CAS Number: 527-07-1
INCI Name: Sodium Gluconate
Composition: Sodium salt of gluconic acid, a polyhydroxy acid derived from glucose
PurityGrade: Cosmetic/Food/Pharmaceutical/Industrial Grade (depending on application)
Appearance: White to off-white crystalline powder or granules
Solubility: Freely soluble in water; insoluble in alcohol and organic solvents
Preservation: Not typically preserved; chemically stable in dry form and aqueous solution
Storage: Store in a tightly sealed container in a cool, dry place; protect from moisture and humidity
Raw Material Sources: Derived from natural glucose (typically sourced from corn or other starches) via microbial fermentation
Manufacture: Produced through fermentation of glucose using non-pathogenic microorganisms, followed by neutralization with sodium hydroxide
Animal Testing: Generally available from suppliers who follow cruelty-free practices; confirm with supplier
GMO: May be non-GMO if glucose source is certified; depends on supply chain
Vegan: Yes; plant-based and free from animal-derived substances
Warning: Generally recognized as safe (GRAS); may cause mild irritation if inhaled as dust
Formulator’s Queries, We Answered
1. What is Sodium Gluconate?
Sodium Gluconate is the sodium salt of gluconic acid, derived from glucose through fermentation. It functions as a chelating agent, pH regulator, and mild preservative booster in personal care formulations, helping improve product stability and performance.
2. What is the INCI name and CAS number of Sodium Gluconate?
CAS Number: 527-07-1
INCI Name: Sodium Gluconate
3. What are the key benefits of using Sodium Gluconate in personal care formulations?
Acts as a chelating agent to bind metal ions and improve formula stability
Enhances the preservative efficacy of systems by reducing metal contamination
Provides mild pH buffering for sensitive skin-friendly formulations
Biodegradable and derived from natural sources
4. What types of personal care products commonly contain Sodium Gluconate?
Sodium Gluconate is widely used in:
Shampoos and conditioners
Face cleansers and micellar water
Body washes and liquid soaps
Moisturizers and creams
Oral care products such as toothpaste and mouthwash
5. Is Sodium Gluconate natural or synthetic?
Sodium Gluconate is considered naturally derived. It is produced through the fermentation of glucose, making it suitable for use in natural, vegan, and clean beauty formulations.
6. What is the recommended usage level of Sodium Gluconate?
Typical usage ranges from 0.1% to 1%, depending on its intended function (e.g., chelating, pH regulation, preservative boosting).
7. Is Sodium Gluconate safe for use in cosmetic products?
Yes, Sodium Gluconate is regarded as safe and non-toxic for use in personal care products. It is well-tolerated even by sensitive skin and is approved for use globally under cosmetic regulations.
8. Is Sodium Gluconate environmentally friendly?
Yes, Sodium Gluconate is readily biodegradable and produced from renewable carbohydrate sources, making it an eco-conscious choice for formulators seeking sustainability.