Patents by Inventor Stanley I. Gordon

Stanley I. Gordon 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).

  • Sustained release pharmaceutical composition
    Patent number: 4178361
    Abstract: A sustained release pharmaceutical composition which includes a pharmacological material; a biological binding agent for the pharmacological material; and a matrix of a water-insoluble but water-swellable hydrophilic polymer.
    Type: Grant
    Filed: December 1, 1975
    Date of Patent: December 11, 1979
    Assignee: Union Corporation
    Inventors: Arthur I. Cohen, James S. Y. Sim, Maurice H. Van Horn, Stanley E. Gordesky, Stanley I. Gordon
  • Hydrophilic contact lens
    Patent number: 4123407
    Abstract: Contact lens of a hydrogel composition containing a physiologically acceptable aqueous solution and water-insoluble but water-swellable polymer composition from a polymerizable mixture containing:(1) polymerizable monoester of acrylic and/or methacrylic acid and polyhydric alcohol;(2) an alkyl acrylate and/or alkyl methacrylate and/or vinyl ester;(3) heterocyclic N-vinyl compound containing carbonyl functionality adjacent to nitrogen in the ring;(4) divinyl benzene and/or divinyl toluene.
    Type: Grant
    Filed: November 26, 1976
    Date of Patent: October 31, 1978
    Assignee: American Optical Corporation
    Inventor: Stanley I. Gordon
  • Hydrogel contact lens
    Patent number: 4123408
    Abstract: Contact lens of a hydrogel composition containing a physiologically acceptable aqueous solution and water-insoluble but water-swellable polymer composition from:(A) a water-soluble polymer of a heterocyclic N-vinyl polymerizable compound containing carbonyl functionality adjacent to nitrogen in the ring; and(B) a polymerizable mixture containing:(1) polymerizable monoester of acrylic and/or methacrylic acid and polyhydric alcohol;(2) an alkyl acrylate and/or alkyl methacrylate and/or vinyl ester;(3) divinyl benzene and/or divinyl toluene.
    Type: Grant
    Filed: November 26, 1976
    Date of Patent: October 31, 1978
    Assignee: American Optical Corporation
    Inventor: Stanley I. Gordon
  • Sustained release pesticidal composition
    Patent number: 4007258
    Abstract: A sustained release pesticidal composition which includes a pesticide; a biological binding agent for the pesticide; and a matrix of a water-insoluble but water-swellable hydrophilic polymer.
    Type: Grant
    Filed: September 10, 1973
    Date of Patent: February 8, 1977
    Assignee: Union Corporation
    Inventors: Arthur I. Cohen, James S. Y. Sim, Maurice H. Van Horn, Stanley E. Gordesky, Stanley I. Gordon