Technical Specifications
| HLB Value | Typical Range 3-13 (grade dependent) |
| Acid Value | Max 6.0 mg KOH/g |
| Iodine Value | Max 3.0 g I2/100g |
| Hydroxyl Value | 200-500 mg KOH/g |
| Moisture Content | Max 1.0 % |
| Heavy Metals (as Pb) | Max 2 ppm |
| Saponification Value | 120-190 mg KOH/g |
Polyglycerol Esters of Fatty Acids
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Documentation Vault
Industrial Application & Description
Overview
Polyglycerol Esters of Fatty Acids (PGEs) are a class of non-ionic emulsifiers derived from polyglycerol and various fatty acids, typically sourced from plant-based oils like sunflower, rapeseed, or palm. Known for their exceptional versatility and performance, PGEs play a crucial role across numerous industries, particularly in food & beverage, cosmetics, and pharmaceuticals. They function by reducing the interfacial tension between immiscible phases (like oil and water), thereby creating and stabilizing emulsions.
The unique chemical structure of PGEs, featuring a polyglycerol backbone linked to fatty acid chains, allows for a wide range of hydrophilic-lipophilic balance (HLB) values. This adaptability makes them highly effective in both oil-in-water (O/W) and water-in-oil (W/O) systems, offering formulators precise control over emulsion stability, texture, and sensory properties. At CanCastor, we offer premium-grade Polyglycerol Esters of Fatty Acids, engineered for optimal performance and purity, supporting your most demanding applications with reliable solutions.
Key Properties
Our Polyglycerol Esters of Fatty Acids exhibit a range of advantageous properties that contribute to their widespread use and efficacy:
- Versatile Emulsification: Capable of forming and stabilizing both oil-in-water (O/W) and water-in-oil (W/O) emulsions, depending on the specific PGE grade and its HLB value. This adaptability makes them suitable for diverse formulations.
- Excellent Stability: Provide superior emulsion stability against creaming, sedimentation, and coalescence, even under challenging conditions such as varying temperatures or pH levels.
- Textural Improvement: Enhance the texture, mouthfeel, and consistency of food products, contributing to a smoother, creamier, or more aerated result.
- Aeration Enhancement: Many PGE grades are excellent aerating agents, improving the volume and stability of foams in products like whipped toppings, ice cream, and cakes.
- Anti-Staling and Crumb Softening: In baked goods, PGEs act as dough conditioners, improving crumb softness and extending shelf life by retarding starch retrogradation.
- Fat Bloom Inhibition: In chocolate and confectionery, they can help prevent fat bloom, maintaining product appearance and quality.
- Low Toxicity & Safety Profile: Generally recognized as safe (GRAS) for food applications and widely accepted in cosmetic and pharmaceutical products due to their favorable toxicological profile and often plant-derived origin.
- Heat Stability: Exhibit good thermal stability, making them suitable for processes involving heating or pasteurization.
- Biodegradability: Many PGEs are readily biodegradable, aligning with sustainability goals.
Applications
Polyglycerol Esters of Fatty Acids are indispensable across a multitude of sectors due to their multifaceted functionality:
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Food & Beverage Industry:
- Bakery: Dough conditioners, crumb softeners, volume enhancers in bread, cakes, and pastries. They improve machinability and extend freshness.
- Confectionery: Emulsifiers in chocolate, coatings, and fillings to prevent fat bloom and improve texture. Used in caramel to control crystallization.
- Dairy: Stabilizers in ice cream, whipped toppings, and desserts, promoting aeration, smooth texture, and preventing ice crystal formation.
- Margarines & Spreads: Emulsifiers that provide stability, improve texture, and reduce spattering during frying.
- Dressings & Sauces: Maintain stable emulsions in mayonnaise, salad dressings, and savory sauces, ensuring consistent texture and appearance.
- Beverages: Stabilize cloudy beverages and improve mouthfeel in certain dairy-based drinks.
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Cosmetics & Personal Care:
- Creams & Lotions: Primary or co-emulsifiers in facial creams, body lotions, sunscreens, and make-up, providing stable emulsions, smooth feel, and enhanced skin penetration of actives.
- Hair Care: Emulsifiers in conditioners, shampoos, and styling products, contributing to product stability and sensorial attributes.
- Make-up: Used in foundations, mascaras, and lipsticks for emulsion stability and improved application properties.
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Pharmaceuticals:
- Emulsifiers for various emulsions and suspensions, enabling stable drug delivery systems and improving bioavailability.
- Solubilizers for poorly soluble active pharmaceutical ingredients (APIs).
Why Choose CanCastor
Choosing CanCastor for your Polyglycerol Esters of Fatty Acids means partnering with a leader dedicated to excellence, innovation, and customer satisfaction:
- Unrivaled Quality & Purity: We commit to the highest standards of quality control. Our PGEs undergo rigorous testing to ensure exceptional purity, consistent performance, and adherence to global industry specifications.
- Regulatory Compliance: Our products meet and often exceed stringent regulatory requirements for food (e.g., FDA, EFSA), cosmetic, and pharmaceutical applications, providing you with peace of mind and simplifying your product development process.
- Sustainable Sourcing: We prioritize responsible and sustainable sourcing of our raw materials, primarily using plant-derived fatty acids and glycerol, reflecting our commitment to environmental stewardship.
- Technical Expertise & Support: Our team of technical experts possesses deep knowledge of PGE chemistry and applications. We offer unparalleled support, helping you select the ideal PGE grade for your specific formulation challenges and optimize its use.
- Global Supply Chain Reliability: With a robust global supply network, CanCastor ensures timely and efficient delivery of high-quality PGEs, guaranteeing continuity for your production needs, regardless of your location.
- Customization Capabilities: We understand that every formulation is unique. We offer flexible solutions and can work with you to develop custom PGE blends tailored to your precise performance requirements.
- Innovation & R&D: CanCastor is continuously investing in research and development to bring cutting-edge PGE solutions to the market, helping our partners stay ahead in an evolving industrial landscape.
Partner with CanCastor for Polyglycerol Esters of Fatty Acids that elevate your products with superior stability, enhanced texture, and unmatched performance. Experience the CanCastor difference today.