Patents by Inventor Eugene A. Carpentier

Eugene A. Carpentier 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).

  • Emulsion compositions for administration of sparingly water soluble ionizable hydrophobic drugs
    Patent number: 4816247
    Abstract: Lipid emulsion form compositions have been formulated and presented to eliminate adverse injection site reactions associated with the intravenous administration of certain sparingly water soluble, hydrophobic, ionizable drugs in mammals and to provide a solubilized drug form for oral, parenteral or intraarticular administration which enhances drug absorption and the therapeutic efficacy of the drug.
    Type: Grant
    Filed: September 11, 1985
    Date of Patent: March 28, 1989
    Assignee: American Cyanamid Company
    Inventors: Narendra R. Desai, Edward C. Shinal, Madurai Ganesan, Eugene A. Carpentier
  • Emulsion compostions for the parenteral administration of sparingly water soluble ionizable hydrophobic drugs
    Patent number: 4784845
    Abstract: This disclosure describes quick breaking, in vivo, intravenous, intramuscular, intraarticular fat emulsion compositions which incorporate the use of benzyl alcohol as a consurfactant and/or a cosolvent in combination with materials such as synthetic surfactants, e.g. sorbitan triisostearate, triglycerol diisostearate or triglycerol pentaoleate; naturally occurring vegetable oils, e.g. sesame oil, and soybean oil; natural lecithins such as egg lecithin or soy lecithin; saturated or unsaturated aliphatic acids, e.g. oleic acid, hexanoic acid and linolenic acid; and other excipients such as glycerine, polyvinylpyrrolidone, Pluronic.RTM. F-68 and di-.alpha.-tocopherol.
    Type: Grant
    Filed: September 16, 1985
    Date of Patent: November 15, 1988
    Assignee: American Cyanamid Company
    Inventors: Narendra R. Desai, Edward C. Shinal, Madurai Ganesan, Eugene A. Carpentier
  • Amorphous coprecipitates of 4-(monoalkylamino) benzoic acid and derivatives and certain water-soluble materials
    Patent number: 4311694
    Abstract: A composition of matter in pharmaceutical dosage form comprising an amorphous coprecipitate of water-soluble polyhydroxylic organic compounds and 4-(monoalkylamino)-benzoic acid and derivatives for the treatment of atherosclerosis and hyperlipidemia.
    Type: Grant
    Filed: December 31, 1979
    Date of Patent: January 19, 1982
    Assignee: American Cyanamid Company
    Inventors: James E. Krueger, Eugene A. Carpentier