Patents by Inventor Marcia M. Jumblatt

Marcia M. Jumblatt 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).

  • Patent number: 5051443
    Abstract: The composition and method of using a non-steroidal antiinflammatory compound, such as indomethacin and/or a growth factor that causes a change in cell function when bound to specific cell surface receptor, such as epidermal growth factor (EGF), to enhance healing and restore function of the corneal endothelium. The compositions can be administered alone, in combination, or in sequence, before or after injury, for example, in an irrigation solution or in combination with a nutritive solution for storage of cornea prior to transplant.
    Type: Grant
    Filed: April 13, 1989
    Date of Patent: September 24, 1991
    Assignee: Eye Research Institute of Retina Foundation, Inc.
    Inventors: Arthur H. Neufeld, Nancy C. Joyce, Marcia M. Jumblatt
  • Patent number: 5036046
    Abstract: Method using a non-steroidal antiinflammatory compound, such as indomethacin and/or a growth factor that causes a change in cell function when bound to a specific cell surface receptor, such as epidermal growth factor (EGF), to enhance healing and restore function of the corneal endothelium. The compositions can be adminsitered alone, in combination, or in sequence, before or after injury, for example, in an irrigation solution or in combination with a nutritive solution for storage of a cornea prior to transplant.Examples of useful growth factors include, in addition to EGF and EGF-like compounds, fragments of EGF containing the receptor binding region, and EGF modified to improve stability, increase half-life, or enhance permeation into the eye. Examples of other non-steroidal antiinflammatories include aspirin, ibuprofen, and suprofen. The composition can be applied topically to the eye or delivered in a controlled fashion by means of a material such as a polymeric implant, gel, or liposomes.
    Type: Grant
    Filed: October 12, 1988
    Date of Patent: July 30, 1991
    Assignee: Eye Research Institute of Retina Foundation, Inc.
    Inventors: Arthur H. Neufeld, Nancy C. Joyce, Marcia M. Jumblatt
  • Patent number: 5032575
    Abstract: Method using a non-steroidal antiinflammatory compound, such as indomethacin and/or a growth factor that causes a change in cell function when bound to a specific cell surface receptor, such as epidermal growth factor (EGF), to enhance healing and restore function of the corneal endothelium. The compositions can be administered alone, in combination, or in sequence, before or after injury, for example, in an irrigation solution or in combination with a nutritive solution for storage of a cornea prior to transplant.Examples of useful growth factors include, in addition to EGF and EGF-like compounds, fragments of EGF containing the receptor binding region, and EGF modified to improve stability, increase half-life, or enhance permeation into the eye. Examples of other non-steroidal antiinflammatories include aspirin, ibuprofen, and suprofen. The composition can be applied topically to the eye or delivered in a controlled fashion by means of a material such as a polymeric implant, gel, or liposomes.
    Type: Grant
    Filed: April 13, 1989
    Date of Patent: July 16, 1991
    Assignee: Eye Research Institute of Retina Foundation, Inc.
    Inventors: Arthur H. Neufeld, Nancy C. Joyce, Marcia M. Jumblatt
  • Patent number: 4760020
    Abstract: An in vitro testing method for biocompatibility, particularly toxicological effect, of substances is based on the change in the time for closure of a disruption in a confluent cell culture caused by treatment with the substance. The method can be used to replace a substantial number of toxicity tests, including the Draize test for ocular irritancy.
    Type: Grant
    Filed: May 3, 1985
    Date of Patent: July 26, 1988
    Assignee: Eye Research Institute of Retina Foundation
    Inventors: Arthur H. Neufeld, Marcia M. Jumblatt