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Niagen Bioscience Secures U.S. Patent for the Composition of Matter for Nicotinamide Riboside (NR) Salt Forms

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Exclusively licensed from Queen’s University Belfast (QUB), this composition of matter patent, one of the most robust forms of intellectual property protection, grants Niagen Bioscience exclusive rights to various salt forms of NR and derivatives

LOS ANGELES, March 20, 2025--(BUSINESS WIRE)--Niagen Bioscience, Inc. (NASDAQ: NAGE) (formerly ChromaDex Corp.), the global authority on NAD+ (nicotinamide adenine dinucleotide) with a focus on the science of healthy aging, today announced the broadening of its NAD+ precursor intellectual property (IP) portfolio with the newly granted U.S. Patent 12,252,506, which covers the composition of matter for nicotinamide riboside (NR) salt forms, including NR Malate and NR Tartrate, and other NR derivatives. This is part of a family of patents covering methods of making NR and related derivatives, some of the most efficient NAD+ precursors available, which Niagen Bioscience has through an exclusive license from Queen’s University Belfast (QUB).

Niagen Bioscience continuously evaluates and investigates next-generation NAD+ precursors at the forefront of the burgeoning healthy aging category. The company owns and licenses a robust and secure portfolio of over 90 patents relating to its flagship patented nicotinamide riboside (NR) ingredient, Niagen®, the most efficient and high-quality NAD+ precursor on the market, and other NAD+ precursors. Further reinforcing its leadership in the space, the latest patent adds to the Company’s extensive intellectual property portfolio surrounding NR and other NAD+ precursors.

Rob Fried, CEO of Niagen Bioscience, remarked, "One of the most robust forms of intellectual property protection, a composition of matter patent grants Niagen Bioscience exclusive rights for the various NR salt forms, NR derivatives (such as triacetylated NR salt forms), and methods of making NR and its derivatives. Any company that develops a product using these salt forms of NR would infringe on this patent."

Salt forms covered by U.S. Patent 12,252,506 include nicotinamide riboside (NR) Malate and nicotinamide riboside (NR) Tartrate, which have emerged as newer forms of NR on the market, as well as carboxylic acid, dicarboxylic acid, aminodicarboxylic acid, phosphate, sulfate, carbonate, and carbamate salts, providing protection for use as nutritional supplements. To our knowledge, no other company can produce NR, including NRCl and other salt forms of NR, including NR Malate and NR Tartrate, at a commercial scale, without violating one or more of these patents.