3D resins for implantable medical devices

3Dresyns develops advanced photopolymer biomaterials for additive manufacturing workflows used in biomedical research, device prototyping and material development. These materials can be customized to support the development of a wide range of medical technologies, including durable and non-durable, biodegradable and bioabsorbable biomedical devices.

3Dresyns biomaterials are engineered to achieve demanding combinations of mechanical performance, chemical stability and biocompatibility under controlled printing and post-processing conditions. Our expertise focuses on the development of material systems that can be adapted for applications such as biomedical prototypes, tissue engineering research, drug delivery systems and advanced medical device development.

Regulatory note: 3Dresyns materials are supplied as photopolymer raw materials for additive manufacturing workflows. They are not supplied as finished medical devices. Regulatory approval, conformity assessment and CE marking of any medical device manufactured using these materials remain the responsibility of the legal manufacturer of the final device.

About biocompatibility

Biocompatibility in photopolymer systems depends on the complete material–process–application chain. Polymer chemistry, printing parameters, curing conditions and post-processing procedures all influence the final biological response of a printed object.

3Dresyns Monomer Free (MF) photopolymer systems are designed to reduce the presence of potentially cytotoxic reactive species while maintaining high printing resolution and stable mechanical performance. These materials are intended to support the development of advanced biomedical manufacturing workflows requiring improved safety profiles and controlled polymer chemistry.

Through material customization programs, 3Dresyns can design photopolymer systems with specific mechanical behaviour, degradation profiles and biological compatibility characteristics tailored to the requirements of particular biomedical development projects.

Porous implant geometry concept (example)

Photopolymer materials for implantable device research

Advanced photopolymer materials can support research and development of next-generation biomedical devices, including implantable device concepts, tissue scaffolds and drug delivery platforms. Through controlled polymer architecture and formulation design, these materials can be engineered to exhibit specific combinations of durability, flexibility, degradation behaviour and biological compatibility.

Application-driven material families

Photopolymer biomaterials used in biomedical additive manufacturing can be classified according to their functional behaviour and intended development context.

Biomedical photopolymer systems
- Biocompatibility-oriented photopolymers based on bio-derived and/or synthetic building blocks.
- Durable systems designed to maintain mechanical and structural stability in biological environments.
- Biodegradable or bioabsorbable systems designed to degrade under physiological conditions.
- Used in research contexts such as tissue scaffolds, drug delivery platforms and advanced medical device development.
Biomedical metal components via Direct or Indirect Additive Manufacturing
- Biomedical metal systems include stainless steels, titanium alloys and cobalt-chromium alloys.
- These materials are commonly used in orthopedic, spinal and cardiovascular implant technologies.
- Their design and manufacturing require strict control due to possible biological responses such as metallosis.
Biomedical ceramic materials via Direct or Indirect Additive Manufacturing
- Bioinert ceramics such as alumina, zirconia and carbon.
- Bioactive ceramics such as tricalcium phosphate and other calcium phosphates used in bone regeneration research.
- Ceramic materials are widely studied for orthopedic implants and bone tissue engineering.
Biomedical composites
- Composite materials combining polymers, ceramics and functional fillers.
- Used in coatings, tissue scaffolds and dental restorative materials.
- Composite systems can improve mechanical strength, bioactivity and structural functionality.
Biorenewable biomaterials
- Materials derived from renewable resources used in biomedical research and advanced healthcare technologies.
- Applications include tissue scaffolds, regenerative medicine platforms and biomimetic structures.
- Metamaterials with engineered tough and elastic behaviour can be designed for research in bone, cartilage and tissue engineering.
- Advanced programmable materials such as 4D printing materials can enable structures with shape memory and adaptive mechanical behaviour.

Examples of biomedical research applications

Additive manufacturing is widely used in biomedical research and development for applications such as orthopedic implants, vascular scaffolds, tissue engineering platforms and patient-specific medical device concepts.

Orthopedic scaffold research
- Development of porous biomaterial scaffolds designed to support bone regeneration and tissue integration.
Joint prosthesis research
- Development of customized joint replacement concepts using advanced materials and patient-specific geometries.
Cardiovascular scaffold research
- Biomaterial systems designed for vascular scaffolds and bioresorbable stent research.
Heart valve research
- Material systems investigated for flexible and durable valve geometries in cardiovascular research.
Tissue engineering
- Development of scaffolds and biomaterials for organ and tissue regeneration research.

3Dresyns expertise

3Dresyns expertise includes the development of advanced photopolymer systems for demanding biomedical applications, including dental biomaterials, cardiovascular research platforms, orthopedic biomaterials and tissue engineering scaffolds.

Our customization programs focus on designing tailored resin architectures adapted to specific printing technologies, processing conditions and performance requirements.

Implant-supported dental structures concept image

Contact

Note about biocompatibility and post-processing

Biocompatibility of printed objects depends on polymer conversion, post-curing conditions and removal of residual substances. Appropriate printing, cleaning and post-processing procedures are required to obtain optimal biological performance.