Patents Represented by Attorney Pearl Cohen Zedex Latzer, LLP

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  • Controlled release oral drug delivery system
    Patent number: 7189414
    Abstract: The invention relates to synchronous drug delivery composition comprising a polymeric matrix which comprises hydrogel blended with a hydrophobic polymer, so as to form an erodible matrix, a drug, and, optionally, an agent which enhances intestinal drug absorption and/or an agent which inhibits intestinal drug degradation, wherein erosion of the erodible matrix, permits synchronous release of the drug, the hydrogel and the intestinal drug absorption agent and/or the agent which inhibits intestinal drug degradation.
    Type: Grant
    Filed: July 31, 2003
    Date of Patent: March 13, 2007
    Assignee: Yissum Research Development Company of the Hebrew University of Jerusalem
    Inventors: Abraham Rubinstein, Michael Friedman, Muhammad Baluom, Boaz Tirosh