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PCL Microspheres

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General Information

Product Name: PCL Microspheres
CAS: 24980-41-4
Catalog: CI-MIC-003
Applications: Medical beauty, drug sustained release, targeted drug delivery, cosmetics

Polycaprolactone (PCL) microspheres are biodegradable and biocompatible materials extensively used in the medical field. They are particularly valued for their applications in tissue engineering, drug delivery systems, and other therapeutic areas.

Items	Specification
Viscosity-Average Molecular Weight	8,000-12,000; 30,000-50,000; 50,000-70,000 g/mol (customizable)
Molecular Weight Distribution (GPC)	≤ 2.0
Particle Size	20-40μm, 40-56μm
Span	≤ 0.8

Key Characteristics

Good Biocompatibility: PCL microspheres are well-tolerated by the body, reducing the risk of adverse reactions.
Extended Degradation: Their slow degradation rate is ideal for long-term applications, such as sustained drug release and tissue engineering.

Applications

Medical Beauty

PCL microspheres are used for controlled-release delivery of active ingredients, enhancing skin rejuvenation, smoothing wrinkles, and providing long-lasting effects with excellent biocompatibility and biodegradability.

Tissue Engineering Scaffolds

Cell Growth Support: PCL microspheres provide a scaffold for tissue regeneration, supporting cell attachment and growth.
Bone Tissue Engineering: They are also used in developing scaffolds for bone repair and regeneration due to their favorable degradation profile.

Drug Delivery Systems

Sustained Release: PCL microspheres enable prolonged release of therapeutic agents, maintaining effective drug levels over time.
Targeted Delivery: They facilitate precise drug delivery to specific body sites, enhancing treatment efficacy and reducing side effects.

Sutures and Adhesion Barriers

Sutures: PCL's biocompatibility makes it an excellent choice for surgical sutures, ensuring safe and effective wound closure.
Adhesion Barriers: Used to prevent post-surgical adhesions, PCL microspheres promote smoother recovery and reduce complications.

Alfa Chemistry offers high-quality polycaprolactone (PCL) microspheres for advanced medical applications, including medical beauty, drug delivery, tissue engineering, and controlled release, with customizable sizes and molecular weights. For more information, please feel free to contact us.

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