Patents by Inventor Gilbert Corneille

Gilbert Corneille 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).

  • Processes for the preparation of delayed action and programmed release pharmaceutical forms and medicaments obtained thereby
    Patent number: 5051262
    Abstract: Specifically, the present invention relates to processes for preparing delayed action galenic forms. The process is characterized in that the application solutions of excipients, coatings and active constituents are adjusted to a desired pH. The independence of the rate of dissolution of a controlled release or sustained action oral pharmaceutical form is increased by admixing a pH adjusting agent with every application solution of medicament, excipeint or coating, throughout the course of formulation of the pharmaceutical form.
    Type: Grant
    Filed: November 18, 1986
    Date of Patent: September 24, 1991
    Assignee: Elan Corp., P.L.C.
    Inventors: Donald Panoz, Gilbert Corneille
  • New pharmaceutical forms for administration of medicaments by oral route, with programmed release
    Patent number: 4726951
    Abstract: The present invention relates to a new pharmaceutical form for oral use, in the nature of delayed action and controlled absorption medicaments.The form of the present invention comprises an association of miniaturized granules obtained by high to very high compression: (a) with Ph control agents, (b) coated with excipients determining the slow penetration of digestive liquids, and/or (c) coated with a very thin layer of lipids. These miniaturized granules may contain glucose, may have pH control agents with different solubilities, and may be in the form of miniaturized granules with a pH gradient.
    Type: Grant
    Filed: July 1, 1985
    Date of Patent: February 23, 1988
    Assignee: Elan Corporation P.L.C.
    Inventors: Donald E. Panoz, Gilbert Corneille
  • New pharmaceutical forms for administration of medicaments by oral route, with programmed release
    Patent number: 4609542
    Abstract: The present invention relates to a new pharmaceutical form for oral use in the nature of delayed action and controlled absorption medicaments.This form comprises an association of miniaturized granules obtained by high to very high compression: (a) with pH control agents, (b) coated with excipients determining the slow penetration of digestive and/or (c) coated with a very thin layer of lipids. These miniaturized granules may contain glucose, nay have pH control agents with different solubilities, and may be in the form of miniaturized granules with a pH gradient.
    Type: Grant
    Filed: July 1, 1985
    Date of Patent: September 2, 1986
    Assignee: Elan Corporation, P.L.C.
    Inventors: Donald E. Panoz, Gilbert Corneille