Patents by Inventor Wenyi GUO

Wenyi GUO 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).

  • USE OF HYALURONIC ACID OR SALT THEREOF AND/OR TREHALOSE IN STABILIZING ERGOTHIONEINE, AND ERGOTHIONEINE COMPOSITION CONTAINING HYALURONIC ACID OR SALT THEREOF AND/OR TREHALOSE
    Publication number: 20230407238
    Abstract: The present application provides a use of a hyaluronic acid or a salt thereof and/or trehalose in stabilizing ergothioneine, an additive for stabilizing ergothioneine, the additive containing the hyaluronic acid or the salt thereof and/or trehalose, and a composition, the composition containing ergothioneine, the hyaluronic acid or the salt thereof, and trehalose. Compared with other auxiliary materials, the hyaluronic acid or the salt thereof and trehalose provided by the present invention can obviously mitigate the damage of a high temperature to ergothioneine, thereby increasing the yield of an ergothioneine powder product. The composition obtained by the present invention has good antioxidant and anti-apoptotic effects.
    Type: Application
    Filed: November 9, 2021
    Publication date: December 21, 2023
    Applicants: BLOOMAGE BIOTECHNOLOGY CORPORATION LIMITED, BLOOMAGE BIOTECH (TIANJIN) CO., LTD.
    Inventors: Yujie WEI, Zhen LU, Qingping CHEN, Jie LI, Yuanjun SUN, Wenjuan XIE, Ranran DU, Wenyi GUO, Xueping GUO