Patents by Inventor Won-Ko Chen

Won-Ko Chen 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).

  • Liposome for incorporating large amounts of hydrophobic substances
    Patent number: 7485320
    Abstract: A liposome formulation for stably incorporating high content of hydrophobic substance is disclosed. The liposome includes two phospholipids with different phase transition temperatures such as saturated and unsaturated phosphatidyl cholines, hydrophobic substances, cholesterol, cholesterol derivatives, antioxidant and hydrophilic polymer-modified lipids such as MPEG-DSPE.
    Type: Grant
    Filed: July 23, 2003
    Date of Patent: February 3, 2009
    Assignee: Industrial Technology Research Institute
    Inventors: Pei Kan, Ae-June Wang, Won-Ko Chen, Chih-Wan Tsao
  • Liposome for incorporating large amounts of hydrophobic substances
    Publication number: 20040126886
    Abstract: A liposome formulation for stably incorporating high content of hydrophobic substance is disclosed. The liposome includes two phospholipids with different phase transition temperatures such as saturated and unsaturated phosphatidyl cholines, hydrophobic substances, cholesterol, cholesterol derivatives, antioxidant and hydrophilic polymer-modified lipids such as MPEG-DSPE.
    Type: Application
    Filed: July 23, 2003
    Publication date: July 1, 2004
    Applicant: Industrial Technology Research Institute
    Inventors: Pei Kan, Ae-June Wang, Won-Ko Chen, Chih-Wan Tsao
  • Liposome for incorporating large amounts of hydrophobic substances
    Publication number: 20020058060
    Abstract: A liposome for stably incorporating high content of hydrophobic substance is disclosed. The liposome includes two phospholipids with different phase transition temperatures such as saturated and unsaturated phosphatidyl cholines, hydrophobic substances, cholesterol, cholesterol derivatives, antioxidant and hydrophilic polymer-modified lipids such as MPEG-DSPE.
    Type: Application
    Filed: May 30, 2001
    Publication date: May 16, 2002
    Inventors: Pei Kan, Ae-June Wang, Won-Ko Chen, Chih-Wan Tsao