Patents by Inventor Shifeng Chu

Shifeng Chu 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 ginsenoside RG1, its metabolites ginsenoside RH1 and/or PPT
    Patent number: 8765695
    Abstract: The present invention relates to use of an active ingredient selected from ginsenoside Rg1, its metabolites ginsenoside Rh1 and Ppt for preparing a medicament and a health care product for improving sexual function of male mammals, and for providing the effect of spermatogenesis. The present invention further relates to a pharmaceutical composition for improving sexual function of male mammals, and/or for providing the effect of spermatogenesis, which comprises at least one active ingredient selected from ginsenoside Rg1, its metabolites ginsenoside Rh1 and Ppt, and a pharmaceutically acceptable excipient.
    Type: Grant
    Filed: December 25, 2007
    Date of Patent: July 1, 2014
    Assignees: Jecui Health Industry Corp. Ltd., Institute of Materia Medica, Chinese Academy of Medical Sciences
    Inventors: Juntian Zhang, Shifeng Chu
  • USE OF GINSENOSIDE RG1, ITS METABOLITES GINSENOSIDE RH1 AND/OR PPT
    Publication number: 20110034403
    Abstract: The present invention relates to use of an active ingredient selected from ginsenoside Rg1, its metabolites ginsenoside Rh1 and Ppt for preparing a medicament and a health care product for improving sexual function of male mammals, and for providing the effect of spermatogenesis. The present invention further relates to a pharmaceutical composition for improving sexual function of male mammals, and/or for providing the effect of spermatogenesis, which comprises at least one active ingredient selected from ginsenoside Rg1, its metabolites ginsenoside Rh1 and Ppt, and a pharmaceutically acceptable excipient.
    Type: Application
    Filed: December 25, 2007
    Publication date: February 10, 2011
    Applicant: INSTITUTE OF MATERIA MEDICA CHINESE ACADEMY OF MEDICAL SCIENCES
    Inventors: Juntian Zhang, Shifeng Chu