Product description

Sodium Gluconate is a natural multifunctional cosmetic raw material with strong chelating and stabilizing properties, produced by fermentation of glucose (usually from corn or other plant sources) using microorganisms. After fermentation, gluconic acid is formed, which is subsequently neutralized with a sodium base, resulting in sodium gluconate. In cosmetics, it is used mainly as a mild chelating agent that binds metal ions present in water and raw materials, thereby increasing the stability of formulations, protecting active ingredients against oxidation and improving the performance of surfactants. Compared to other chelating agents, it is known for its excellent skin tolerance and suitability for sensitive, baby and natural cosmetics.

Physical properties

• Appearance: white to slightly creamy powder
• Odour: odourless
• Solubility: well soluble in water

Active components and function in cosmetics

• Sodium salt of gluconic acid.
• Binds metal ions (Ca²⁺, Mg²⁺, Fe³⁺).
• Reduces catalytic oxidation of active ingredients.
• Supports the stability of natural formulations.

Key benefits

• Mild chelating agent of natural origin.
• Increases the stability and shelf life of cosmetics.
• Improves the efficacy of preservative systems.
• Supports the foaming of cleansing products.
• Suitable for sensitive and baby skin.

Suitable for products such as

• Shampoos and shower gels.
• Cleansing gels, foams and soaps.
• Creams, body lotions and emulsions.
• Natural, vegan and “clean beauty” cosmetics.

Use in formulation

• Water-soluble.
• Compatible with most cosmetic raw materials.
• Miscible with surfactants, preservatives and active ingredients.
• Recommended dosage: 0.1 – 1 % depending on the type of formulation.
• It is recommended to add it during the cooling phase (at a temperature below 40 °C).

Safety and storage

• Considered safe and well tolerated by skin in cosmetic use.
• Suitable for natural and vegan cosmetics.
• Store in a dry place, protect from moisture.
• Store in a well-closed container.

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