Trisodium Ethylenediamine Disuccinate

Product Description

As a leading supplier of green cosmetic ingredients, we offer premium Trisodium Ethylenediamine Disuccinate through direct factory supply to satisfy global B2B clean beauty standards. This biodegradable chelating agent operates via an advanced scientific mechanism, forming highly stable complexes with transition metal ions to effectively inhibit oxidation and rancidity pathways within formulations. Driven by the rapidly expanding global market trend toward ecotoxicologically safe and sustainable alternatives to traditional EDTA, Trisodium Ethylenediamine Disuccinate has become a critical commercial asset for brands positioning themselves in the premium, eco-conscious personal care sector.

Product Specification

• INCI Name: Trisodium Ethylenediamine Disuccinate
• CAS No.: 178949-82-1
• Molecular Formula: C10H13N2Na3O8
• Purity/Assay: ≥ 37.0% (Aqueous Solution / High Purity Grade)
• Appearance: Clear, pale yellow liquid
• Product Type: Chelating Agent / Chemical
• Biodegradability: Readily biodegradable according to OECD guidelines
• Source: Direct Factory Supply

Key Benefits & Applications

• Formulation Stabilization & Antioxidant Synergy: Effectively sequesters trace metal impurities like copper and iron, preventing the catalytic oxidation of unsaturated lipids and sensitive active ingredients.
• Preservative Booster: Weakens bacterial cell walls by chelating essential divalent cations, significantly enhancing the transdermal delivery and antimicrobial efficacy of co-preservatives.
• Hard Water Tolerance: Maintains excellent clarity and foaming performance in surfactant-based matrices by preventing the precipitation of calcium and magnesium salts.
• Versatile B2B Applications: Highly recommended for clean-label shampoos, premium facial cleansers, clear gel formulations, and anti-aging emulsions requiring robust shelf-life stability.

Formulation Guidelines

• Recommended Dosage: 0.1% – 0.5% depending on the complexity and metal-ion sensitivity of the system.
• pH Stability Range: Exhibits optimal chelating efficiency and chemical stability across a wide pH spectrum from 4.0 – 9.0.
• Processing Temperature: Highly stable in aqueous solution; can be added directly to the water phase during either cold or hot processing cycles up to 80°C.
• Synergy: Combine with Ascorbyl Glucoside to efficiently block iron-catalyzed oxidation pathways, preventing formula yellowing and extending active ingredient shelf-life.