Pharmaceuticals

Polyethylene Glycol Series: Versatile Solutions Across Molecular Weights

Polyethylene Glycol (PEG) series represents a versatile family of polymers offering distinct properties across molecular weights 200, 400, 600, and 1000. Each grade provides specific characteristics optimized for different applications, from low-viscosity PEG 200 to solid-form PEG 1000. Their excellent solubility and stability profiles make them essential in pharmaceutical, personal care, and industrial applications, where their versatile properties enable effective solubilizing, binding, and moisture control functions.

Introduction: Understanding PEG Series

Polyethylene Glycol (PEG) represents a versatile family of polymers that offer unique properties across different molecular weights. At Arcadia Chemical and Preservative, we specialize in the PEG series ranging from 200 to 1000, each providing specific characteristics that make them invaluable in various applications. This molecular weight range offers optimal balance between fluidity and functionality, making these compounds essential in modern chemical applications.

Chemical Structure and Properties

The PEG series consists of polymeric compounds with the general formula H-(OCH2CH2)n-OH, where 'n' represents the average number of oxyethylene groups. As molecular weight increases from PEG 200 to PEG 1000, the physical properties evolve systematically, providing a spectrum of characteristics suitable for different applications.

PEG 200

This low molecular weight variant presents as a clear, colorless liquid with low viscosity. Its excellent solubility in water and organic solvents makes it particularly valuable in applications requiring good solvent properties and low viscosity. The compound demonstrates superior humectant properties while maintaining excellent flow characteristics.

PEG 400

Moving up the molecular weight scale, PEG 400 offers increased viscosity while retaining excellent solubility characteristics. This grade provides enhanced moisture retention capabilities and improved thermal stability, making it particularly valuable in more demanding applications where additional substance is required.

PEG 600

PEG 600 represents a middle ground in the series, offering balanced properties between the lower and higher molecular weight variants. Its moderate viscosity and excellent stability characteristics make it versatile across various applications, providing good binding properties while maintaining processability.

PEG 1000

At the higher end of our featured range, PEG 1000 presents as a solid at room temperature, offering unique properties for applications requiring more substantial polymer characteristics. Its higher molecular weight provides enhanced binding and thickening properties while maintaining the excellent solubility characteristic of the PEG series.

Applications Across Industries

The versatility of the PEG series enables wide-ranging applications across multiple industries. Each molecular weight variant finds specific uses based on its unique properties:

Pharmaceutical and Personal Care

The PEG series plays crucial roles in pharmaceutical and personal care formulations:

·         PEG 200/400: Excellent solubilizers and humectants

·         PEG 600: Binding agent and emollient

·         PEG 1000: Base compound for suppositories and ointments

Industrial Applications

Different molecular weights serve various industrial needs:

·         Heat transfer fluids

·         Lubricants and processing aids

·         Chemical intermediates

·         Surface active agents

·         Plasticizers

The Arcadia Chemical and Preservative Advantage

Our expertise in the PEG series ensures:

·         Consistent quality across molecular weights

·         Technical application support

·         Reliable supply chain

·         Innovation leadership

·         Comprehensive documentation

The Polyethylene Glycol series from 200 to 1000 molecular weight represents a versatile range of compounds that provide solutions across numerous applications. Their systematic variation in properties enables precise selection for specific needs while maintaining the fundamental benefits of the PEG chemistry.

Ready to optimize your applications with premium-grade Polyethylene Glycol? Contact Arcadia Chemical and Preservative today to discuss your specific requirements and discover how our PEG series can enhance your processes.


This article is brought to you by Arcadia Chemical and Preservative, your trusted partner in innovative chemical solutions. For more information about our products and services, contact us at: 100 Beard Sawmill Road • Suite 348 • Shelton, CT 06484 Phone: 203-717-4750 • Fax: 203-717-4751 www.arcadiachemicals.com

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© 2015 Arcadia Chemical and Preservative. Designed & Developed by Feby Antwin Joseph. All rights reserved.

© 2015 Arcadia Chemical and Preservative. Designed & Developed by Feby Antwin Joseph. All rights reserved.

© 2015 Arcadia Chemical and Preservative. Designed & Developed by Feby Antwin Joseph. All rights reserved.