Patents by Inventor Robert Edmon Guisinger

Robert Edmon Guisinger 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).

  • Publication number: 20220361546
    Abstract: Non-toxic, polymeric plush animal toys with incorporated natural food flavor compositions are shown and described. The flavor compositions are microencapsulated in a natural protein shell, and the microcapsules are incorporated in a mesh liner. Along with a plush outer layer, the mesh liner defines a fabric enclosure that encloses a compressible fill material. When an animal bites into the toy, the microcapsules rupture, and the food flavor composition diffuses through the mesh liner and plush outer layer.
    Type: Application
    Filed: May 13, 2022
    Publication date: November 17, 2022
    Inventors: Lendy Beatty, Robert Edmon Guisinger, Nelly Bulgarelli
  • Patent number: 5814332
    Abstract: This disclosure is directed to preparation of individual taste-masked, high bioavailability, high payload, microcapsules by microencapsulation of water-insoluble NSAID drug materials in the substantial absence of microcapsule agglomerates. These taste-masked microcapsules contain a high payload, e.g., about 83+ wt. % of said NSAID drug material having high bioavailability and can then be formulated into chewable tablets and liquid aqueous suspensions for medicinal use. Both cellulose acetate phthalate and gelatin are the microencapsulating polymer wall material.
    Type: Grant
    Filed: February 20, 1997
    Date of Patent: September 29, 1998
    Assignee: Eurand America, Inc.
    Inventors: Sambasiva Rao Ghanta, Robert Edmon Guisinger
  • Patent number: 5653993
    Abstract: This disclosure is directed to preparation of individual taste-masked, high bioavailability, high payload, microcapsules by microencapsulation of water-insoluble NSAID drug materials in the substantial absence of microcapsule agglomerates. These taste-masked microcapsules contain a high payload, e.g., about 83+wt. % of said NSAID drug material having high bioavailability and can then be formulated into chewable tablets and liquid aqueous suspensions for medicinal use. Both cellulose acetate phthalate and gelatin are the microencapsulating polymer wall material.
    Type: Grant
    Filed: June 7, 1995
    Date of Patent: August 5, 1997
    Assignee: Eurand America, Inc.
    Inventors: Sambasiva Rao Ghanta, Robert Edmon Guisinger