Polyglyceryl Esters of Fatty Acids

Description

1. Product Overview
Polyglyceryl Esters of Fatty Acids are non-ionic, food-grade emulsifiers synthesized from renewable glycerin and natural fatty acids. They are primarily used to stabilize oil-water systems in processed foods, personal care products, and industrial detergents. Their key value proposition lies in providing broad HLB range flexibility (2–16) with excellent thermal and pH stability. As regulatory pressure shifts away from PEG-based emulsifiers, PGE offers a clean-label, biodegradable alternative—making it strategically critical for formulators future-proofing their product portfolios.

2. Key Specifications & Technical Characteristics

• Chemical composition: Polyglyceryl-n esters (n = 2–10) esterified with C8–C22 fatty acids (e.g., lauric, stearic, oleic)

• Purity level: ≥ 95% mono-/di-ester content; food-grade (FCC), cosmetic grade (EC 1832/2006 compliant)

• Physical characteristics:

  • Form: Viscous liquid to waxy solid (dependent on esterification degree)

  • Color: White to pale yellow

  • HLB range: 2–16

  • Density: ~1.12–1.18 g/cm³ at 25°C

• Packaging options: 25 kg net multi-wall paper bags with PE liner; 200 kg fiber drums; 1,000 kg IBC totes

• Shelf life: 24 months in original unopened packaging, stored below 30°C away from direct light

3. Core Industrial Applications

• Food & Beverage: Emulsifier in margarine, baked goods, non-dairy creamers, and dressings — outperforms mono/diglycerides in heat-treated systems due to higher shear stability.

• Personal Care & Cosmetics: Co-emulsifier in creams, lotions, and sunscreens — improves sensory feel and reduces greasiness compared to glycol esters.

• Pharmaceuticals: Tablet lubricant and solubilizer in topical formulations — provides lower irritation potential vs. polysorbates.

• Industrial Detergents: Hydrotrope and soil-release agent — offers superior cold-water dispersibility over nonylphenol ethoxylates, at comparable cost-efficiency.

Commercial advantage: Reduces required emulsifier dosage by 15–20% in many systems, lowering total formulation cost.

4. Competitive Advantages

• Quality consistency: Batch-to-batch HLB variation < ±0.5; ISO 9001:2025 certified production with HPLC verification of ester distribution.

• Supply reliability: Dedicated 10,000 MT/year manufacturing line with buffer stock in Rotterdam, Houston, and Shanghai hubs.

• Logistics capability: Door-to-door LCL, FCL, and temperature-controlled shipping; lead times 7–14 days global.

• Price competitiveness: Volume pricing within 3–5% of synthetic PEG alternatives, despite natural feedstock base.

• Sustainability: 100% RSPO-certified palm or non-GMO rapeseed fatty acids; fully biodegradable per OECD 301B.

• Technical support: Full SDS, COA, TDS, allergen statement, and regulatory compliance pack (REACH, FDA, Halal, Kosher) provided.

5. Commercial & Supply Information

• Minimum order quantity (MOQ): 20 MT bulk (or 1 MT for first trial order)

• Loading capacity: 20 MT per 20’ FCL (net weight); 24 MT per 20’ container for liquid grades in IBC totes