Patents by Inventor Yong Su Zhen

Yong Su Zhen 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 of increasing the effectiveness of anti-metabolites
    Patent number: 5804567
    Abstract: A method for treating cancer in a patient by administering to a patient an nti-cancer effective amount of an anti-metabolite selected from the group consisting of 1-.beta.-arabinofuranosylcytosine and 4-amino-4-deoxy-10-methylfolic acid and an anti-oxidant effective amount of a tea polyphenol compound selected from the group consisting of a tea catechin, a theaflavin and a combination of a tea catechin and a theaflavin.
    Type: Grant
    Filed: August 27, 1997
    Date of Patent: September 8, 1998
    Assignees: Cancer Institute (Hospital), Chinese Academy of Medical Sciences, Institute of Medicinal Biotechnology, Chinese Academy of Medical Sciences, Mitsui Norin Co., Ltd.
    Inventors: Shu Jun Cheng, De Chang Wang, Yong Su Zhen, Hoyoku Nishino, Yukihiko Hara