Patents by Inventor Brian D. Doty

Brian D. Doty 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).

  • Low osmolar X-ray contrast media formulations
    Patent number: 8679460
    Abstract: The present invention generally relates to nonionic x-ray contrast media formulations, radiological compositions containing such agents and methods for x-ray visualization utilizing such compositions. The invention especially relates to injectable radiological compositions for x-ray visualization comprising a pharmaceutically acceptable vehicle and a mixture of a monomer, being a triiodo-substituted benzene nucleus, and a dimer, being two linked triiodo-substituted benzene nuclei, such that the mixture demonstrates favorable properties.
    Type: Grant
    Filed: March 11, 2005
    Date of Patent: March 25, 2014
    Assignee: Mallinckrodt LLC
    Inventors: Muthunadar P. Periasamy, Brian D. Doty
  • Optical Imaging Contrast Agents
    Publication number: 20100055040
    Abstract: The present invention provides compositions and methods for the selective identification of damaged sites in the gastrointestinal tract. More particularly, the compositions comprise a phosphated and/or sulfated saccharide, such as sucralfate, containing one or more optical molecules.
    Type: Application
    Filed: June 21, 2006
    Publication date: March 4, 2010
    Inventors: Muthunadar P. Periasamy, Brian D. Doty
  • Low Osmolar X-Ray Contrast Media Formulations
    Publication number: 20080317675
    Abstract: The present invention generally relates to nonionic x-ray contrast media formulations, radiological compositions containing such agents and methods for x-ray visualization utilizing such compositions. The invention especially relates to injectable radiological compositions for x-ray visualization comprising a pharmaceutically acceptable vehicle and a mixture of a monomer, being a triiodo-substituted benzene nucleus, and a dimer, being two linked triiodo-substituted benzene nuclei, such that the mixture demonstrates favorable properties.
    Type: Application
    Filed: March 11, 2005
    Publication date: December 25, 2008
    Inventors: Muthunadar P. Periasamy, Brian D. Doty
  • Dried animal plasma as a pharmaceutical excipient for compressed tablet formulation
    Patent number: 5562919
    Abstract: This invention relates to the use of purified spray dried animal plasma as a binder for tablet pharmaceutical compositions. Spray dried plasma demonstrates good tablet formation as a direct compression vehicle or solution binder, for conventional and sustained release compositions.
    Type: Grant
    Filed: May 20, 1993
    Date of Patent: October 8, 1996
    Assignee: American Meat Protein Corporation
    Inventors: Brian D. Doty, Mark Meyer
  • Method of grinding pharmaceutical substances
    Patent number: 5518187
    Abstract: A method of preparing particles of a drug substance or diagnostic imaging agent which comprises grinding the drug substance or imaging agent in the presence of grinding media comprising a polymeric resin. The method provides particles exhibiting reduced contamination.
    Type: Grant
    Filed: January 12, 1994
    Date of Patent: May 21, 1996
    Assignee: Nano Systems L.L.C.
    Inventors: Joseph A. Bruno, Brian D. Doty, Evan Gustow, Kathleen J. Illig, Nats Rajagopalan, Pramod Sarpotdar