Patents Assigned to Cancer Institute (Hospital), Chinese Academy of Medical Sciences
  • Method for treating hyperplasia
    Patent number: 5968973
    Abstract: A method for a treatment of hyperplasia caused by papilloma virus, such as for treating Condyloma acuminata which comprises administering tea catechin. Tea catechins do not involve the risk of side-effects and may be easily applied to or inserted in the infected area by the patients themselves.
    Type: Grant
    Filed: April 7, 1998
    Date of Patent: October 19, 1999
    Assignees: Cancer Institute (Hospital), Chinese Academy of Medical Sciences, Mitsui Norin Co., Ltd.
    Inventors: Shu Jun Cheng, De Chang Wang, Yukihiko Hara
  • 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
  • Composition for treating Condyloma acuminata
    Patent number: 5795911
    Abstract: A composition for a treatment of HPV-infected Condyloma acuminata which comprises containing tea catechin as a main component. This medication has no danger of side-effects and may be easily applied to or inserted in the infected area by the patient themselves.
    Type: Grant
    Filed: April 10, 1997
    Date of Patent: August 18, 1998
    Assignees: Cancer Institute (Hospital), Chinese Academy of Medical Sciences, Mitsui Norin Co., Ltd.
    Inventors: Shu Jun Cheng, De Chang Wang, Yukihiko Hara