BP11092 PCL, poly(ε-caprolactone), Carboxyl-Terminated, IV: 1.5–2.0 dl/g, Mw: 198–297 kDa

PCL, poly(ε-caprolactone), Carboxyl-Terminated, IV: 1.5–2.0 dl/g, Mw: 198–297 kDa Description

Poly(ε-caprolactone) with carboxyl termini serves as a reactive platform for subsequent functionalisation. The specified IV range of 1.5–2.0 dl/g corresponds to a molecular weight range of 198–297 kDa, which governs the melt viscosity and mechanical performance during processing. Its inherent biodegradability and biocompatibility render it suitable for applications such as resorbable medical devices. The powder form facilitates uniform dispersion in composite systems and enables precise dosing in formulation processes.

PCL, poly(ε-caprolactone), Carboxyl-Terminated, IV: 1.5–2.0 dl/g, Mw: 198–297 kDa Applications

Healthcare Applications
   - Used as a biodegradable scaffold in tissue engineering to achieve controlled cell support by leveraging predictable degradation kinetics.
   - Applied as a matrix in resorbable sutures to secure wound closure while gradually transferring load as the material degrades.

Industrial Applications
   - Used as a binder in biodegradable composites to maintain structural integrity while facilitating eco-friendly end-of-life processing.
   - Employed in advanced coating formulations to achieve controlled film formation through its manageable viscosity.

Pharmaceutical Applications
   - Serves as a carrier in drug delivery systems to facilitate sustained release by exploiting its inherent degradation profile.
   - Used as a coating material for capsule formulations to offer regulated dissolution rates and improved bioavailability.

PCL, poly(ε-caprolactone), Carboxyl-Terminated, IV: 1.5–2.0 dl/g, Mw: 198–297 kDa Packing

The polymer is packaged in moisture-resistant, sealed pouches that incorporate an inert gas flush to minimise oxidation. It is stored under controlled temperature conditions to maintain its molecular integrity. Anti-contamination measures include tamper-evident seals and dust-proof secondary packaging. Customisation options are available to adapt to specific shipping or handling requirements, ensuring the material remains in optimal condition until use.

Additional Information

PCL (polycaprolactone) is a biodegradable polyester extensively studied in the field of biocompatible materials. Its controlled degradation and ease of processing make it a valuable material for biomedical applications such as tissue scaffolding and drug delivery systems. Understanding the relationship between molecular weight and intrinsic viscosity is critical for tailoring its performance.

The carboxyl termination enhances the polymer's aqueous dispersibility and provides active sites for further chemical modification, thereby improving its compatibility with hydrophilic matrices and facilitating ionic interaction or covalent grafting within composite systems. This expands the material's applicability in advanced manufacturing and functional biomaterial design. Ongoing research continues to refine processing techniques to optimise performance and reliability across diverse applications.

Regulatory Note: This material is intended for industrial and consumer applications. It is the user's responsibility to ensure compliance with all applicable safety and regulatory requirements for its intended use.