Patents by Inventor Keith Whitehead

Keith Whitehead 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).

  • Stabilized hydrocodone pharmaceutical compositions with ethylenediaminetetraacetic acid
    Publication number: 20060205752
    Abstract: Hydrocodone pharmaceutical formulations are stabilized with a stabilizing effective amount of ethylenediaminetetraacetic compound.
    Type: Application
    Filed: March 14, 2005
    Publication date: September 14, 2006
    Inventor: Keith Whitehead
  • Ibuprofen suspension stabilized with docusate sodium
    Publication number: 20060198856
    Abstract: A stabilized aqueous pharmaceutical ibuprofen composition of ibuprofen stabilized with a stabilizing effective amount of docusate sodium.
    Type: Application
    Filed: March 1, 2005
    Publication date: September 7, 2006
    Inventor: Keith Whitehead
  • Taste-masked prednisolone oral formulations
    Publication number: 20060127472
    Abstract: An improved taste-masked pharmaceutical prednisolone composition contains prednisolone sodium phosphate taste-masked with an effective taste-masking amount of rum ether.
    Type: Application
    Filed: December 13, 2004
    Publication date: June 15, 2006
    Inventor: Keith Whitehead
  • Stabilized aqueous ranitidine compositions
    Publication number: 20060100271
    Abstract: An ethanol free aqueous pharmaceutical ranitidine composition of ranitidine, or pharmaceutically acceptable salt thereof, is stabilized with an effective amount of hydroxyethyl cellulose. Preferred excipients include methyl paraben, and either sorbitol or sucrose.
    Type: Application
    Filed: November 8, 2004
    Publication date: May 11, 2006
    Inventor: Keith Whitehead
  • Stabilized prednisolone sodium phosphate solutions
    Publication number: 20050136116
    Abstract: A stabilized pharmaceutical prednisolone sodium phosphate solution of prednisolone sodium phosphate stabilized with a stabilizing effective amount of buffering agent and thickening agent.
    Type: Application
    Filed: December 18, 2003
    Publication date: June 23, 2005
    Inventor: Keith Whitehead
  • Apparatus for joining wires
    Patent number: 4031735
    Abstract: Apparatus for joining together two wires by deforming a crimping clip around the wires. The apparatus has a pair of crimping jaws and a support member for the clip, the jaws and support member moving into a crimping position to deform the clip around the wires. The jaws and support member are moved by a toggle linkage which develops an output force which varies with the condition of the toggle and increases as the jaws and support member move toward the crimping position.
    Type: Grant
    Filed: February 24, 1976
    Date of Patent: June 28, 1977
    Assignee: The Post Office
    Inventors: John Patrick Harding, David Sydney Butler, Graham Keith Whitehead