Description

Polyglycolide is a high-performance, biodegradable aliphatic polyester derived from glycolic acid. This material is valued for its excellent mechanical strength, predictable degradation profile, and biocompatibility, making it a cornerstone for advanced, sustainable material solutions. It is essential for manufacturers and researchers in the medical device, pharmaceutical, and eco-friendly packaging industries seeking reliable, high-purity polymer components.

Application

• Medical Sutures and Implants: As the primary component of absorbable surgical sutures (e.g., Dexon) and orthopedic fixation devices like pins and screws.
• Drug Delivery Systems: Used in the fabrication of controlled-release microspheres, nanoparticles, and implantable matrices for sustained pharmaceutical delivery.
• Tissue Engineering Scaffolds: Serves as a biodegradable scaffold material to support cell growth and tissue regeneration in biomedical engineering.
• Specialty Packaging: Employed in the production of compostable films and containers for agricultural and high-value consumer goods.
• Industrial and 3D Printing: Utilized as a high-strength, biodegradable filament for specialized additive manufacturing applications.
• Oil & Gas Sector: Acts as a component in temporary, degradable frac plugs and other downhole tools for environmentally sensitive operations.

Basic Information

Product Name	Polyglycolide
CAS No.	26124-68-5
Molecular Formula	(C2H2O2)n
Molecular Weight	Variable (Polymer)
Synonyms	Poly(glycolic acid); PGA; Polyglycolic Acid; Poly(oxycarbonylmethylene); Poly(1-carboxyethylene); Poly(oxyacetic acid); Glycolide Polymer; Poly(glycolide); Absorbable Polymer Suture Material
EINECS	Contact for details

Quality Control

Our Polyglycolide is manufactured under stringent quality management systems to ensure batch-to-batch consistency and high performance. We provide comprehensive quality documentation, including detailed Certificates of Analysis (COA) that report key parameters such as inherent viscosity, residual monomer content, molecular weight distribution, and thermal properties. Our production adheres to cGMP principles where applicable, supporting its use in regulated industries.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). This material is hygroscopic (moisture-sensitive); the container must be kept tightly sealed to prevent moisture uptake, which can affect polymer properties. For long-term storage, consider using desiccants or an inert atmosphere.

Specification

Item	Specification
Appearance	White to off-white powder or granules
Identification (IR)	Conforms to reference spectrum
Inherent Viscosity (dl/g)	0.5 - 2.0 (Grade dependent)
Melting Point (DSC)	220 - 230 °C
Residual Glycolide Monomer	< 1.0 % (HPLC)
Moisture Content (KF)	< 0.5 %
Residue on Ignition	< 0.1 %

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.