Patents by Inventor Rongzhang Hu

Rongzhang Hu 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).

  • Preparation and applications of novel complexes made by gamma-polyglutamic acid and cisplatin
    Publication number: 20090105118
    Abstract: A series of complexes made by ?-polyglutamic acid (?-PGA) and cisplatin, their preparation and applications in biomedical field, specifically in cancer treatment. The complexes may be made by binding free cisplatin on small molecule ?-PGA through the reaction between carboxylic group of ?-PGA and Cl of cisplatin. The complexes show effective anticancer effect and are easy and cost effective to prepare.
    Type: Application
    Filed: October 19, 2007
    Publication date: April 23, 2009
    Inventors: Haifeng Ye, Zirong Wu, Jing Huang, Li Jin, Rongzhang Hu, Chengliang He, Jian Liu