Regentis Biomaterials Ltd. (NYSE American: RGNT) announced that the Japan Patent Office has issued a Notice of Allowance for a patent covering its proprietary organic solvent-free manufacturing process and ready-to-use liquid formulation used in GelrinC, the company’s regenerative treatment for articular cartilage injuries. The allowance expands Regentis’ global intellectual property portfolio as it advances GelrinC commercialization in Europe, continues enrollment in its pivotal U.S. clinical trial, and evaluates expansion into additional international markets.
The allowed patent covers proprietary protein-polymer conjugate compositions and manufacturing methods designed to eliminate the use of organic solvents while enabling stable liquid formulations. According to the company, the technology improves manufacturing efficiency, increases production yield, simplifies manufacturing, and enhances scalability for commercial production. This innovation is critical for GelrinC, a cell-free, off-the-shelf hydrogel that is eroded and resorbed in the knee, allowing surrounding cells to regenerate cartilage in a controlled and synchronous process. The patent also strengthens Regentis’ position in Japan, one of the world’s largest cartilage repair markets, where demand is expected to grow as the population ages and the prevalence of knee osteoarthritis increases.
Regentis’ lead product GelrinC aims to address a market of approximately 470,000 cases for cartilage knee repair annually in the U.S., where no off-the-shelf treatment is available. The company’s Gelrin platform technology, based on synchronized, degradable hydrogel implants, regenerates damaged or diseased tissue including inflamed cartilage and bone. With the Japan patent allowance, Regentis is better positioned to protect its manufacturing and formulation innovations, which are key to scaling production and meeting global demand. The company’s progress in Europe and the U.S. underscores its commitment to providing a readily available treatment option for patients suffering from articular cartilage injuries.
For more information, visit the company’s newsroom at https://ibn.fm/RGNT.
