Patents by Inventor Xusheng ZHAO

Xusheng ZHAO has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • METHOD FOR SYNTHESIZING BETA-NICOTINAMIDE MONONUCLEOTIDE AND INTERMEDIATE THEREOF
    Publication number: 20230357811
    Abstract: The present disclosure relates to a synthesis method of ?-nicotinamide mononucleotide (?-NMN) and an intermediate thereof. In the present disclosure, phospholipid metabolism enzymes phospholipase D (PLD) and phospholipase C (PLC) widely present in the biosphere are used as catalysts to prepare ?-NMN through two-step enzymolysis or one-pot synthesis; and an intermediate, namely phosphatidyl nicotinamide riboside (PNR), is obtained during the two-step enzymolysis. The present disclosure has simple reaction steps, low production cost, and environmental friendliness, and is suitable for large-scale industrial production.
    Type: Application
    Filed: June 24, 2020
    Publication date: November 9, 2023
    Applicant: Fujian Ribio Technology Co., Ltd.
    Inventors: Yonghong YUAN, Qi PAN, Xiaoxue GUO, Xusheng ZHAO