polycaprolacton

Polycaprolactone, often abbreviated as PCL, is a synthetic, semicrystalline polyester. It is a biodegradable and biocompatible polymer. PCL is synthesized through ring-opening polymerization of ε-caprolactone. It is known for its low melting point, typically around 60 degrees Celsius, and its flexibility.

The polymer's properties make it suitable for a variety of applications. In the medical field, its biocompatibility and biodegradability are highly valued. It is used in sutures, drug delivery systems, and tissue engineering scaffolds. PCL degrades in the body over time, releasing non-toxic byproducts.

Beyond medical uses, PCL finds application in consumer products. It is incorporated into adhesives, coatings, and packaging materials due to its ease of processing and low viscosity when melted. Its ability to be molded and 3D printed makes it popular for prototyping and custom manufacturing. PCL is also used in the creation of biodegradable plastics, offering an alternative to conventional petroleum-based polymers. The rate of biodegradation can be influenced by factors such as molecular weight and environmental conditions.