Patents by Inventor Joseph Vallner

Joseph Vallner 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).

  • Single layer transdermal drug administration system
    Patent number: 5164189
    Abstract: A patch for the transdermal delivery of pharmaceutical drugs. The patch is characterized by having a single mass of elastomer in which the active drug and a percutaneous absorption enhancer are homogeneously dispersed throughout. The patch is especially well suited to delivering the beta.sub.2 adrenergic agonist drug albuterol.
    Type: Grant
    Filed: March 11, 1991
    Date of Patent: November 17, 1992
    Assignee: G. D. Searle & Co.
    Inventors: Bahram Farhadieh, Rajeev D. Gokhale, Hana Berger, Joseph Vallner