Patents by Inventor Renate Oppelt

Renate Oppelt 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).

  • Amorphous Vortioxetine Hydrobromide
    Publication number: 20170333424
    Abstract: The present invention relates to a pharmaceutical composition comprising amorphous vortioxetine hydrobromide, a process for the preparation thereof, use thereof and a method for stabilizing said pharmaceutical composition.
    Type: Application
    Filed: October 23, 2015
    Publication date: November 23, 2017
    Applicant: Hexal AG
    Inventor: Renate Oppelt
  • Controlled-release pharmaceutical preparation comprising an ACE inhibitor as active ingredient
    Patent number: 6267990
    Abstract: The invention relates to a pharmaceutical preparation which comprises or consists of the following components: (i) an initial dose of active ingredient, which is provided by the active ingredient together with optional excipients, (ii) a first delayed-release type of pellet, in which the active ingredient and optional excipients are covered with a coating, and (iii) a second delayed-release type of pellet, in which the active ingredient and optional excipients are again covered with a coating, wherein the active ingredient is an ACE inhibitor, and wherein the amounts of the coatings according to (ii) and (iii) are present in a ratio, based on weight, within the range of from 1:2 to 1:7.
    Type: Grant
    Filed: December 13, 1999
    Date of Patent: July 31, 2001
    Assignee: Hexal AG
    Inventors: Wilfried Fischer, Karin Klokkers, Renate Oppelt