Patents by Inventor Zedong Dong

Zedong Dong 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).

  • PHARMACEUTICAL COMPOSITIONS FOR POORLY SOLUBLE DRUGS
    Publication number: 20120129898
    Abstract: The invention relates to solid dispersions of poorly soluble compounds formed by co-precipitation and hot melt extrusion, resulting in improved stability and bioavailability. The invention also relates to hot melt extrusion processes used to prepare such solid dispersions.
    Type: Application
    Filed: January 4, 2012
    Publication date: May 24, 2012
    Inventors: Ashish Chatterji, Zedong Dong, Harpreet K. Sandhu, Navnit Hargovindas Shah
  • PHARMACEUTICAL COMPOSITIONS FOR POORLY SOLUBLE DRUGS
    Publication number: 20110245305
    Abstract: The invention relates to solid dispersions of poorly soluble compounds formed by co-precipitation and hot melt extrusion, resulting in improved stability and bioavailability. The invention also relates to hot melt extrusion processes used to prepare such solid dispersions.
    Type: Application
    Filed: June 8, 2011
    Publication date: October 6, 2011
    Inventors: Ashish Chatterji, Zedong Dong, Harpreet K. Sandhu, Navnit Hargovindas Shah
  • PHARMACEUTICAL COMPOSITIONS FOR POORLY SOLUBLE DRUGS
    Publication number: 20110028524
    Abstract: The invention relates to solid dispersions of poorly soluble compounds formed by co-precipitation and hot melt extrusion, resulting in improved stability and bioavailability. The invention also relates to hot melt extrusion processes used to prepare such solid dispersions.
    Type: Application
    Filed: October 12, 2010
    Publication date: February 3, 2011
    Inventors: Ashish Chatterji, Zedong Dong, Harpreet K. Sandhu, Navnit Hargovindas Shah
  • PHARMACEUTICAL COMPOSITIONS FOR POORLY SOLUBLE DRUGS
    Publication number: 20080293787
    Abstract: The invention relates to solid dispersions of poorly soluble compounds formed by co-precipitation and hot melt extrusion, resulting in improved stability and bioavailability. The invention also relates to hot melt extrusion processes used to prepare such solid dispersions.
    Type: Application
    Filed: May 5, 2008
    Publication date: November 27, 2008
    Inventors: Ashish Chatterji, Zedong Dong, Harpreet K. Sandhu, Navnit Hargovindas Shah