Disodium EDTA

The Versatile Chelating Agent

Supplier: BASF

Type: Technical Datasheet

Disodium EDTA (C₁₀H₁₆N₂Na₂O₈) is a highly effective chelating agent used to sequester and reduce the reactivity of metal ions in formulations. This ingredient enhances product stability by binding metal ions, thereby preventing oxidation, deterioration, and rancidity in personal care and cosmetic products.

Key Properties

A multipurpose chelating agent for enhanced formulation stability.

Claims:

• Prevents metal-ion-induced oxidation and deterioration.
• Enhances stability and extends shelf life of products.
• Maintains product clarity and protects fragrance integrity.
• Prevents metal deposition on skin and hair surfaces.
• Improves the efficacy of preservatives by binding metal ions that could destabilize formulations.

Applications Personal Care and Cosmetics:

• Moisturizers and skincare formulations.
• Bath and cleansing products, including soaps and body washes.
• Hair care products, including shampoos, conditioners, dyes, and bleaches.
• Nail care products to maintain clarity and stability.
• Makeup products to prevent discoloration and maintain product integrity.

Technical and Formulation Data

• INCI Name: Disodium EDTA
• CAS Number: 139-33-3
• EINECS/ELINCS No: 205-358-3
• Dosage:
  • Recommended usage level: Up to 0.85% in leave-on products.
• Solubility:
  • Fully water-soluble.
• Technical Profile:
  • Melting Point: 255°C
  • pH: 4.0–6.0 (5% solution)
• Formulation:
  • Effective in maintaining product stability.
  • Prevents metal ions from causing product instability or degradation.
• Appearance:
  • White, water-soluble solid.

Safety and Efficacy

• Safety Profile: Non-toxic and safe for general use in cosmetics and personal care products.
• Environmental Considerations: Not biodegradable and can be harmful to aquatic environments; proper disposal as per local regulations is essential.

Compliance

• Meets global regulatory and safety standards.

• Supplier:

• Disodium EDTA Enhancing Stability in Personal Care Products is supplied by BASF.

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