SINTX TECHNOLOGIES SIGNS SUPPLY AGREEMENT WITH EVONIK TO MANUFACTURE SILICON NITRIDE–PEEK COMPOUND FOR AI-ASSISTED, 3D-PRINTED PATIENT-SPECIFIC IMPLANTS

SALT LAKE CITY, Utah, Dec 2 (Bernama) -- SINTX Technologies, Inc. (NASDAQ: SINT) (“SINTX” or the “Company”), an advanced ceramics and biomaterials company, today announced that it has signed a supply agreement with Evonik Corporation (“EVONIK”), a global leader in high‑performance polymers, to manufacture the Company’s proprietary silicon nitride–PEEK compound (SiN/PEEK) (U.S. Patent No. 10,806,831) engineered for AI‑assisted additive manufacturing of patient‑specific implants that will be produced using equipment already in place at SINTX’s U.S.-based production facility.

Under the agreement, EVONIK will produce SiN/PEEK compound leveraging its commercial-scale capability to SINTX’s specifications, enabling the Company to immediately begin manufacturing AI‑designed, 3D‑printed, patient‑specific implants. SINTX has already received physician requests to provide humanitarian‑use vertebral body replacement (VBR) implants for orthopedic and neurosurgical oncology patients following tumor resections in the spine. In addition, the Company intends to use the SiN/PEEK compound to support regulatory clearances of patient matched and traditional subtractive manufactured implantable devices.