Patents by Inventor Joel L. Zatz

Joel L. Zatz 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).

  • Composition and method for topical nail treatment
    Patent number: 6821508
    Abstract: The invention discloses a composition comprising a sulfur-containing glycine residue combined with urea to increase the permeation of an active agent or drug through human nail tissue. The invention further provides methods of applying the composition to a nail surface.
    Type: Grant
    Filed: June 27, 2002
    Date of Patent: November 23, 2004
    Assignee: Rutgers, the State University
    Inventors: Joel L. Zatz, Gouri G. Malhotra
  • Composition and method for topical nail treatment
    Publication number: 20030091519
    Abstract: The invention discloses a composition comprising a sulfur-containing glycine residue combined with urea to increase the permeation of an active agent or drug through human nail tissue. The invention further provides methods of applying the composition to a nail surface.
    Type: Application
    Filed: June 27, 2002
    Publication date: May 15, 2003
    Inventors: Joel L. Zatz, Gouri G. Malhotra
  • Controlled release liquid pharmaceutical
    Patent number: 4717713
    Abstract: A controlled release pharmaceutical composition including a solution or suspension vehicle and a pharmaceutically active agent. The composition is administered to the body in a normally liquid formulation and thereafter forms a semi-solid gel-like matrix in the environment of the stomach thereby effecting controlled release of the pharmaceutically active agent.
    Type: Grant
    Filed: October 31, 1983
    Date of Patent: January 5, 1988
    Assignee: Research Corporation
    Inventors: Joel L. Zatz, David W. Woodford