Patents by Inventor Sandra Klein

Sandra Klein 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).

  • Carboxyalkylcellulose esters for administration of poorly soluble pharmaceutically active agents
    Publication number: 20070178152
    Abstract: Disclosed herein are pharmaceutical compositions comprising carboxyalkylcellulose esters for delivery of pharmaceutically active substances having low solubility in a medium such as water, an acidic aqueous buffer, a neutral aqueous buffer, or a basic aqueous buffer. Also disclosed are methods for making pharmaceutical compositions and methods of administering the compositions.
    Type: Application
    Filed: November 3, 2006
    Publication date: August 2, 2007
    Inventors: Michael Shelton, Jessica Posey-Dowty, Kevin Edgar, Larry Lingerfelt, Sandra Klein, Shane Kirk, Jennifer Dressman