Tetra Sodium EDTA, also known as Tetrasodium EDTA, is the tetrasodium salt of ethylenediaminetetraacetic acid. It is a highly effective chelating agent used by formulators to bind metal ions such as calcium, magnesium, iron and other trace metals.
Metal ions can enter formulations through water, raw materials or processing equipment and may contribute to undesirable changes such as colour deterioration, oxidation-related instability or reduced product performance. Tetra Sodium EDTA helps sequester these metal ions and supports the overall stability of suitable formulations.
It is widely used in skin care, hair care, shampoos, conditioners, cleansing products, liquid soaps and other personal care formulations. It is especially useful in water-based systems where control of trace metals is important.
Key Features & Benefits
- Effective chelating and sequestering agent
- Helps bind unwanted trace metal ions
- Supports formulation stability
- Helps protect against metal-catalyzed degradation
- Can support colour and appearance stability
- Useful in water-based cosmetic formulations
- Suitable for shampoos and conditioners
- Useful in cleansers and liquid soaps
- Helps improve the robustness of cosmetic formulations
- Compatible with many cosmetic formulation systems
- Suitable for professional cosmetic manufacturing
Common Applications
Skin Care
- Face Creams
- Moisturizers
- Facial Cleansers
- Body Lotions
- Body Wash
- Face Wash
- Cleansing Gels
- Cosmetic Serums
- Masks
Hair Care
- Shampoos
- Conditioners
- Hair Masks
- Hair Serums
- Hair Treatments
- Scalp Care Products
- Anti-Dandruff Cosmetic Formulations
Personal Care
- Liquid Soaps
- Hand Wash
- Shower Gels
- Cleansing Products
- Bath Products
- Personal Care Emulsions
Other Formulations
- Household Cleaning Products
- Detergent Formulations
- Specialty Water-Based Formulations
- Industrial Formulations
Suitable Product Types
- Shampoo
- Conditioner
- Hair Mask
- Hair Treatment
- Face Wash
- Facial Cleanser
- Body Wash
- Shower Gel
- Liquid Hand Wash
- Liquid Soap
- Face Cream
- Body Lotion
- Moisturizer
- Cosmetic Serum
- Water-Based Cosmetic Products
Product Information
| Property | Details |
|---|---|
| Product Name | EDTA (Tetra Sodium) |
| Common Name | Tetrasodium EDTA / Tetra Sodium EDTA |
| INCI Name | Tetrasodium EDTA |
| Chemical Type | Chelating / Sequestering Agent |
| Primary Function | Metal Ion Sequestration |
| Physical Form | Powder / Solid |
| Appearance | White to off-white, depending on grade |
| Solubility | Water Soluble |
| Application | Cosmetics, Personal Care & Other Formulations |
| Grade | Cosmetic / Technical, depending on supplier |
| Recommended Usage | As per formulation and supplier TDS |
| pH | Grade and solution dependent |
How to Use
Tetra Sodium EDTA is generally added to the aqueous phase of suitable formulations. It should be dissolved or dispersed appropriately before incorporation into the final product.
The recommended concentration depends on the formulation type, water quality, presence of metal ions and desired level of chelation. Always follow the supplier’s current TDS and applicable formulation guidelines.
Conduct compatibility and stability testing before commercial production.
Formulation Benefits
Metal Ion Control
Helps bind trace metal ions that may otherwise affect cosmetic formulation stability.
Improved Formulation Stability
Can support the stability and consistency of suitable cosmetic and personal care products.
Colour Protection
By controlling certain metal ions, Tetrasodium EDTA can help reduce unwanted colour changes in appropriate formulations.
Broad Application
Suitable for shampoos, conditioners, cleansers, creams, lotions, liquid soaps and various water-based formulations.
Storage
- Store in a cool and dry place.
- Keep the container tightly closed.
- Protect from moisture and contamination.
- Avoid prolonged exposure to unsuitable environmental conditions.
- Store in the original packaging whenever possible.
- Follow the manufacturer’s recommended storage conditions
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