Patents by Inventor Renuka D. Reddy

Renuka D. Reddy 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).

  • Process for annealing amorphous atorvastatin
    Patent number: 9034913
    Abstract: Processes for annealing amorphous atorvastatin is described. Pharmaceutical compositions and formulations containing annealed amorphous atorvastatin are also described.
    Type: Grant
    Filed: September 11, 2006
    Date of Patent: May 19, 2015
    Assignee: Pfizer Inc.
    Inventors: Renuka D. Reddy, Evgenyi Shalaev, Ravi M. Shanker, Carl B. Ziegler
  • Process for Annealing Amorphous Atorvastatin
    Publication number: 20090221667
    Abstract: Processes for annealing amorphous atorvastatin is described. Pharmaceutical compositions and formulations containing annealed amorphous atorvastatin are also described.
    Type: Application
    Filed: September 11, 2006
    Publication date: September 3, 2009
    Inventors: Renuka D. Reddy, Evgenyi Shalaev, Ravi M. Shanker, Carl B. Ziegler
  • Methods of treatment and formulations of cephalosporin
    Patent number: 7378408
    Abstract: Formulations containing an antibacterial alkali metal salt of a cephalosporin compound and methods of treating bacterial infections in dogs and cats.
    Type: Grant
    Filed: November 12, 2002
    Date of Patent: May 27, 2008
    Assignees: Pfizer Inc., Pfizer Products Inc.
    Inventors: Roger N. Kimball, Renuka D. Reddy, Evgenyi Y. Shalaev
  • Use of o-vanillin and o-vanillin/trolox combinations
    Patent number: 6764993
    Abstract: The invention provides methods of protecting solid-state proteins from the effects of ionizing radiation which comprise combining the protein with a radiation-protecting amount of a methoxysalicylaldehyde derivative, preferably 3-methoxysalicylaldehyde; radiation-protecting amounts of a methoxysalicylaldehyde derivative, preferably 3-methoxysalicylaldehyde, and 6-hydroxy-2,5,7,8-tetramethylchroman-2-carboxylic acid; or radiation-protecting amounts of a methoxysalicylaldehyde derivative, preferably 3-methoxysalicylaldehyde and isopropanol, prior to exposing the protein to ionizing radiation.
    Type: Grant
    Filed: March 12, 2001
    Date of Patent: July 20, 2004
    Assignee: Pfizer Inc.
    Inventors: Evgenyi Y. Shalaev, Renuka D. Reddy, Roger N. Kimball
  • Methods of treatment and formulations of cephalosporin
    Publication number: 20030186957
    Abstract: Formulations containing an antibacterial alkali metal salt of a cephalosporin compound and methods of treating bacterial infections in dogs and cats.
    Type: Application
    Filed: November 12, 2002
    Publication date: October 2, 2003
    Inventors: Simon E. Blanchflower, Roger N. Kimball, Renuka D. Reddy, Evgenyi Y. Shalaev, Brian S. Bronk
  • Use of o-vanillin and o-vanillin/trolox combinations
    Publication number: 20010049354
    Abstract: The invention provides methods of protecting solid-state proteins from the effects of ionizing radiation which comprise combining the protein with a radiation-protecting amount of a methoxysalicylaldehyde derivative, preferably 3-methoxysalicylaldehyde; radiation-protecting amounts of a methoxysalicylaldehyde derivative, preferably 3-methoxysalicylaldehyde, and 6-hydroxy-2,5,7,8-tetramethylchroman-2-carboxylic acid; or radiation-protecting amounts of a methoxysalicylaldehyde derivative, preferably 3-methoxysalicylaldehyde and isopropanol, prior to exposing the protein to ionizing radiation.
    Type: Application
    Filed: March 12, 2001
    Publication date: December 6, 2001
    Inventors: Evgenyi Y. Shalaev, Renuka D. Reddy, Roger N. Kimball