Patents by Inventor Yaacov J. Guy

Yaacov J. Guy 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).

  • Cyclodextrins as suspending agents for pharmaceutical suspensions
    Patent number: 5576311
    Abstract: The present invention relates to stable aqueous suspension of drugs suitable for therapeutic administration without requiring solubilization or complexation of those drugs. The suspensions are stabilized with cyclodextrin type suspending agents. Stabilized suspensions of corticosteroids which employ these suspending agents are useful for therapeutic treatment of the eye, ear, or nose.
    Type: Grant
    Filed: November 30, 1994
    Date of Patent: November 19, 1996
    Assignee: Pharmos Corporation
    Inventor: Yaacov J. Guy
  • Suspension of loteprednol etabonate for ear, eye, or nose treatment
    Patent number: 5540930
    Abstract: The invention provides novel compositions of matter containing water-insoluble steroid drugs suitable for therapeutic use. The invention provides stable aqueous suspensions of water-insoluble steroid drugs of particle sizes of .ltoreq.15 .mu.m which remain in such a state so as to allow for immediate suspension, when desired, even after extended periods of settling.
    Type: Grant
    Filed: October 25, 1993
    Date of Patent: July 30, 1996
    Assignee: Pharmos Corporation
    Inventors: Yaacov J. Guy, Doron I. Friedman