Patents by Inventor Greg Buchanan

Greg Buchanan 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).

  • 17-Allylamino-17-demethoxygeldanamycin polymorphs and formulations
    Publication number: 20070203110
    Abstract: Polymorphs and pharmaceutical formulations of 17-allylamino-17-demethoxygeldanamycin (17-AAG).
    Type: Application
    Filed: November 8, 2006
    Publication date: August 30, 2007
    Inventors: Peter Licari, Timothy Leaf, Ruchir Desai, Jorge Galazzo, Greg Buchanan, Stephen Watt, Alexander Eberlin, Robert Arslanian
  • Ambruticin VS compounds
    Publication number: 20070015823
    Abstract: Antifungal compounds represented by formula I where R1, R2, R3 and R4 are as defined herein. Isolated or purified naturally occurring 20,21-dihydro ambruticin compounds. The invention also provides Sorangium cellulosum ambM, ambO, ambP, and ambS mutant strains; a recombinant Sorangium cellulosum strain that produces 24-norambruticin compounds; and a method for treating a fungal infection using a compound of this invention.
    Type: Application
    Filed: December 16, 2005
    Publication date: January 18, 2007
    Inventors: Zong-Qiang Tian, David Myles, Zhan Wang, Yuan Xu, Bryan Julien, Eduardo Rodriguez, Mark Shimazu, Greg Buchanan, Leonard Katz