RESOMER® C 203

RESOMER® C 203 is a semi-crystalline homopolymer of ε-caprolactone with an inherent viscosity range of 0.35 - 0.43 dL/g.

It is supplied as white to off-white granules or chips and may be used for bioresorbable, implantable medical devices.

For more information on our polymers please visit our product website. For in-depth technical and regulatory documentation on demand we recommend our customer portal onCare.

Typical Applications

Typical applications for RESOMER® C family:
  • Soft Tissue scaffolds
  • Airway reconstruction
  • Bone graft scaffolds
  • Mono-, Multifilament sutures and textiles
  • Dermal Fillers
  • Coatings

Benefits at a glance

RESOMER® is a leading solution in the field of biocompatible polymers, offering a range of essential characteristics that cater to the needs of companies developing implantable devices. Here are some key highlights of RESOMER®:

  • Bioresorbability: All RESOMER® polymers are 100% bioresorbable, meaning they can be completely metabolized by the body without leaving harmful residues.
  • Established Safety: With over 30 years of commercial use, RESOMER® polymers have a proven safety profile across various application areas.
  • Versatile Degradation Profiles: The polymers offer a wide range of degradation profiles, allowing for customization based on specific application needs, from less than one month to over four years.
  • Mechanical Properties: They provide highly versatile mechanical properties that can be tailored to meet specific requirements, ensuring optimal performance in different applications.
  • Processing Flexibility: RESOMER® polymers can be easily processed using standard methods such as extrusion, injection molding, medical textile manufacturing, 3D printing, and electrospinning.
  • Sterilization Compatibility: They are compatible with common sterilization techniques, making them suitable for medical applications.
  • Shelf Life: RESOMER® polymers have an average shelf life of five years, ensuring reliability and stability for manufacturers.


These features make RESOMER® an ideal choice for companies looking to enhance the biocompatibility and functionality of their implantable devices.

Product Details