Biomaterials

Shaping the future of medical device innovation with next-generation biomaterials

Evonik offers a broad portfolio of biomaterials for medical devices that meet the highest standards of biocompatibility, biostability, and performance. Our biomaterials support innovation in medical devices, from short-term to long-term implantable devices, while our bioresorbable medical polymers enable controlled degradation, opening further possibilities for medical device applications.

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The role of biomaterials in medical devices

Biomaterials are the foundation of safe and effective medical devices. These materials must interact with the human body without causing adverse reactions, making biocompatibility a critical requirement. Evonik’s biomaterials are engineered to be non-toxic, non-immunogenic, and compliant with stringent regulatory standards. Equally important is biostability—the ability of a material to maintain its integrity and functionality over time within the body.

Evonik’s expertise in advanced biomaterials

With decades of experience in polymer science and medical-grade material development, Evonik is a trusted partner to the global medical device industry. We offer a comprehensive range of high-performance biomaterials, including RESOMER®, VESTAKEEP®, and VECOLLAN®, each tailored to specific medical applications. Our team supports customers with customization, regulatory guidance, and global technical support, helping accelerate product development from concept to market.

Bioresorbable biomaterials are designed to safely degrade within the body after fulfilling their function, eliminating the need for surgical removal. These materials are ideal for temporary implants such as sutures, orthopedic pins, and drug delivery systems. Evonik’s RESOMER® range offers a wide range of bioresorbable polymers with tunable degradation rates and mechanical properties. Our VECOLLAN® recombinant collagen-based biomaterial further expands the possibilities for natural, bioresorbable solutions in regenerative medicine and wound healing.

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Products	Class of material	Property	Processibility	Application area
RESOMER®	Polylactide Polyglycolide Polycaprolactone Polydioxanone and their co-polymers	Bioresorbable (Long-term implantable)	Additive Manufacturing Compounding Elextrospinning Extrusion Injection Molding Textile Processing	Aesthetic dermatology Cardiovascular Cranio-Maxillo-Facial Dental Care General surgery Neurology Orthopedics Tissue engineering Wound care
VECOLLAN®	Recombinant collagen-like peptide	Bioresorbable (Long-term implantable)	Sponge manufacturing Gel manufacturing Coating Bioprinting	Cardiovascular Dental Care General surgery Neurology Orthopedics Tissue engineering Wound care

Materials intended for short-term body contact—typically up to 30 days—must meet specific regulatory and performance criteria. Evonik offers a range of materials for applications such as catheters, wound care products, and surgical tools. Our care-grade polymers, including VESTAKEEP®, TROGAMID®, and VESTAMID®, are tailored for short-term use. For wound care and medical aesthetics, epicite® provides advanced healing properties, while ENDEXO® surface modification technology enhances the hemocompatibility of medical devices, reducing thrombosis and biofouling.

Products	Class of material	Property	Processibility	Application area
Endexo®	Additive technology	Short-term up to long-term body contact	Compounding	Cardiovascular Neurology Medical equipment
Epicite®	Biosynthetic cellulose	Short-term body contact		Aesthetic dermatology Wound care
POLYMER VS	Addition curing silicones	Short-term body contact (Wound care, Explants, etc.)	Resin formulations	Dental care Wound care
ROHACELL®	Polymethacrylimide (PMI)	Short-term body contact		Medical equipment
TROGAMID® CARE	Transparent polyamides (PA)	Short-term body contact	Compounding Extrusion Injection Molding	Medical equipment
VESTAKEEP® Care	Polyether ether ketone polymer ( PEEK)	Short-term body contact	Additive Manufacturing Compounding Compression Molding Extrusion Injection Molding	Cranio-Maxillo-Facial Dental Care Medical equipment Orthopedics
VESTAMID® Care ML	Polyamide 12 polymer (PA12)	Short-term body contact	Compounding Extrusion Injection Molding	Cardiovascular General surgery Medical equipment
VESTAMID® Care ME	Polyamide 12 elastomers (PEBA)	Short-term body contact	Compounding Extrusion Injection Molding	Cardiovascular General surgery Medical equipment
VESTENAMER®	Trans-polyoctenamer rubber (TOR)	Short-term body contact	Compounding Injection Molding	Medical equipment
VESTODUR®	Polybutylene terephthalate (PBT)	Short-term body contact	Compounding Extrusion Injection Molding	Medical equipment
VISIOMER®	Specialty Methacrylate Monomers	Short-term body contact Long-term body contact	Resin formulations	Dental care Vision care

Devices that remain in the body for more than 30 days require materials with exceptional biostability, mechanical strength, and safety. Evonik’s portfolio includes VESTAKEEP®, DEGACRYL®, and DEGAPLAST®, which perform reliably in long-term implantable applications such as orthopedic devices, stents, and spinal implants. These materials are tested for durability and resistance to physiological stress, ensuring consistent performance over the life of the device.

Products	Class of material	Property	Processibility	Application area
biocellic®	Biosynthetic cellulose	Long-term body contact		Aesthetic dermatology Cardiovascular General surgery Neurology Wound care
DEGACRYL®	Polymethyl methacrylate (PMMA)	Long-term body contact		Dental Care Orthopedics
DEGAPLAST®	Acrylic based resins	Long-term body contact		Orthopedics
NANOCRYL® D	Nanosilica concentrates for acrylic resins	Long-term body contact (Artifical teeth)	Resin formulations	Dental care
VESTAKEEP® Implant VESTAKEEP® Dental VESTAKEEP® Fusion	Polyether ether ketone polymer ( PEEK)	Long-term body contact	Additive Manufacturing Compounding Compression Molding Extrusion Injection Molding	Cardiovascular Cranio-Maxillo-Facial Dental Care Medical equipment Orthopedics
VISIOMER®	Specialty Methacrylate Monomers	Short-term body contact Long-term body contact	Resin formulations	Dental care Vision care

Driving innovation through collaboration and technology

Innovation is at the heart of Evonik’s approach to biomaterials. We develop next-generation biomaterials to meet the evolving needs of the medical device industry and collaborate closely with manufacturers on solutions that address specific clinical challenges. From early-stage concept development to regulatory support, we offer a full spectrum of services. Our custom material solutions are designed to accelerate time-to-market while ensuring compliance and patient safety.

Learn more about our corresponding services supporting your medical device development

Process technologies: Specialized support for medical device manufacturers

At Evonik, we don’t just supply biomaterials—we partner with medical device innovators to solve complex processing challenges through customization and collaboration. Our advanced process technologies, from precision injection molding to textile engineering, are designed to unlock the full potential of next-generation biomaterials. We can prototype, develop, and scale customized biomaterials. Our approach not only accelerates the development cycle but also ensures that patient safety remains a top priority throughout the design and manufacturing process.

Learn more about Evonik's expertise amongst different process technologies

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"Our global team of experts is ready to support you with all questions around our broad portfolio of high performance biomaterials for medical devices. Contact us to profit from more than 30 years of application know-how in the field of medical devices and find your individual solution!"

Mandy Roovers-Wiermans
Business Development Manager Medical Device Solutions

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For over 50 years, Evonik has been providing advanced biomaterials and tailored services for innovative medical devices to customers around the globe. Discover how we're shaping the future of medical devices here.