Patents by Inventor Karin Klokkers

Karin Klokkers 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).

  • Patent number: 8722090
    Abstract: The invention relates to a process for the preparation of granules comprising an oily substance. It relates also to granules for a pharmaceutical formulation and to a tablet as a product of further processing.
    Type: Grant
    Filed: December 11, 2003
    Date of Patent: May 13, 2014
    Assignee: Hexal AG
    Inventors: Karin Klokkers, Ina Elfriede Otto, Heidemarie Edith Elfriede Meyer
  • Publication number: 20090162420
    Abstract: The invention relates to a salt of an ACE inhibitor dicarboxylic acid with an organic amine and/or an alkali compound, a transdermal therapeutic system comprising the salt, and a method of producing the transdermal therapeutic system.
    Type: Application
    Filed: December 5, 2006
    Publication date: June 25, 2009
    Inventors: Karin Klokkers, Michael Helfrich, Jörg Nink
  • Publication number: 20080254112
    Abstract: The invention relates to a pharmaceutical active-ingredient-containing formulation for oral administration which is coated with a single coating of a film-forming polymer, the coating comprising a mixture of at least two separating agents and no stabilizer.
    Type: Application
    Filed: October 28, 2004
    Publication date: October 16, 2008
    Inventors: Karin Klokkers, Marion Zellner, Thomas Rillman, Andreas Dauer
  • Publication number: 20080213343
    Abstract: Film-form, single-layered, cavity-free preparation free of surfactants, effervescent additive and taste masker and comprising one or more film former(s), one or more gel former(s) and one or more active ingredient(s) from the group of anti-emetics and anti-migraine agents.
    Type: Application
    Filed: July 20, 2006
    Publication date: September 4, 2008
    Inventors: Petra Obermeier, Thomas Kohr, Kai-Thomas Kramer, Karin Klokkers
  • Publication number: 20080200452
    Abstract: Film-form, single-layered, cavity-free preparation free of surfactants, effervescent additive and taste masker and comprising one or more film former(s), one or more gel former(s) and one or more active ingredient(s) from the group of neuroleptics.
    Type: Application
    Filed: July 20, 2006
    Publication date: August 21, 2008
    Inventors: Petra Obermeier, Thomas Kohr, Kai-Thomas Kramer, Karin Klokkers
  • Publication number: 20060147529
    Abstract: The invention relates to a process for the preparation of granules comprising an oily substance. It relates also to granules for a pharmaceutical formulation and to a tablet as a product of further processing.
    Type: Application
    Filed: December 11, 2003
    Publication date: July 6, 2006
    Applicant: Hexal AG
    Inventors: Karin Klokkers, Ina Otto, Heidemarie Meyer
  • Publication number: 20040086552
    Abstract: The invention relates to a transdermal therapeutic system comprising a surface layer which is impervious with respect to an active ingredient; a self-adherent matrix layer or a plurality of matrix layers, wherein the exposed matrix layer is, at least self-adherent when the system is applied. Said system also comrises a pull-off protective coating, whereby the matrix layer(s) contains one or more active ingredients and/or one or more biologically active substances and highly dispersed silicon dioxide. Said system contains silicon dioxide in order to increase skin permeation.
    Type: Application
    Filed: February 28, 2003
    Publication date: May 6, 2004
    Inventors: Karin Klokkers, Kai-Thomas Kramer, Martina Wilhelm
  • Publication number: 20040052835
    Abstract: The invention relates to a matrix-controlled transdermal therapeutic system comprising (i) an active-ingredient-impermeable cover layer, (ii) a self-adhesive matrix layer, or a plurality of matrix layers of which at least the matrix layer exposed while applying the system is self-adhesive, or one or more matrix layers whose surface remote from the cover layer and intended for adhesion at the application site is coated with an adhesive, the matrix layers comprising at least one ACE inhibitor (angiotensin converting enzyme inhibitor), the metabolite of which is a dicarboxylic acid and which is selected from the following group:
    Type: Application
    Filed: May 16, 2003
    Publication date: March 18, 2004
    Inventors: Karin Klokkers, Kai-Thomas Kramer, Wilfried Fischer, Anna Sendl-Lang
  • Patent number: 6696413
    Abstract: The invention relates to a pharmaceutical preparation which consists of or contains cyclosporin A, an emulsifying &agr;-tocopherol derivative, an ethoxylation product of vegetable oils, fatty acids or fats as a further emulsifier and a pharmaceutically customary alcohol.
    Type: Grant
    Filed: December 3, 1998
    Date of Patent: February 24, 2004
    Assignee: Hexal AG
    Inventors: Wilfried Fischer, Karin Klokkers
  • Patent number: 6395297
    Abstract: A transdermal patch contains an active loratidine metabolite contained with polyacrylate polymer matrix. The transdermal patch provides pharmaceutically useful transdermal flux rates over time.
    Type: Grant
    Filed: May 17, 2000
    Date of Patent: May 28, 2002
    Assignee: Hexal AG
    Inventors: Karin Klokkers, Wilfried Fischer, Daniel Bracher
  • Patent number: 6303141
    Abstract: The invention relates to a transdermal system containing at least one angiotensin-converting enzyme inhibitor.
    Type: Grant
    Filed: September 29, 1999
    Date of Patent: October 16, 2001
    Assignee: Hexal AG
    Inventors: Wilfried Fischer, Karin Klokkers, Anna Sendl-Lang
  • Patent number: 6284269
    Abstract: Pharmaceutical compositions containing enolic carboxamide type antiinflammatory agent meloxicam that exhibit improved wettability, aqueous solubility, dissolution behaviour over a broad range of pH, and that are prepared by crystal structure modification of the drug through dry or wet mechanical homogenization with two further components—one of them is selected from a group of oligo—and dissolution improving, or alkalizing agent. The application of the formulations according to the present invention results in an improved biovailability and effectiveness of meloxicam.
    Type: Grant
    Filed: May 10, 2000
    Date of Patent: September 4, 2001
    Assignee: Hexal AG
    Inventors: Andreas Struengmann, Brigitte Freudensprung, Karin Klokkers
  • Publication number: 20010014665
    Abstract: The invention relates to a pharmaceutical preparation which consists of or contains cyclosporin A, an emulsifying &agr;-tocopherol derivative, an ethoxylation product of vegetable oils, fatty acids or fats as a further emulsifier and a pharmaceutically customary alcohol.
    Type: Application
    Filed: December 3, 1998
    Publication date: August 16, 2001
    Inventors: WILFRIED FISCHER, KARIN KLOKKERS
  • 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
  • Patent number: 6248758
    Abstract: A pharmaceutical formulation comprising a benzimidazole derivative as active ingredient, and as excipients, at least one cyclodextrin and at least one amino acid.
    Type: Grant
    Filed: September 8, 1999
    Date of Patent: June 19, 2001
    Assignee: Hexal AG
    Inventors: Karin Klokkers, Marion Kutschera, Wilfried Fischer
  • Patent number: 6204255
    Abstract: Non-deliquescent formulation comprising or consisting of sodium valproate and cyclodextrin having a molar ratio of sodium valproate to cyclodextrin within the range of from 1:0.01 to 1:0.09.
    Type: Grant
    Filed: May 24, 1999
    Date of Patent: March 20, 2001
    Assignee: Hexal AG
    Inventor: Karin Klokkers
  • Patent number: 6165498
    Abstract: A transdermal patch contains an active loratidine metabolite contained with a polyacrylate polymer matrix. The transdermal patch provides pharmaceutically useful transdermal flux rates over time.
    Type: Grant
    Filed: March 23, 1998
    Date of Patent: December 26, 2000
    Assignee: Hexal AG
    Inventors: Karin Klokkers, Wilfried Fischer, Daniel Bracher
  • Patent number: D600353
    Type: Grant
    Filed: December 6, 2006
    Date of Patent: September 15, 2009
    Assignee: Hexal AG
    Inventors: Ralf Kibele, Karin Klokkers, Hans-Jürgen Schlüter
  • Patent number: D634850
    Type: Grant
    Filed: April 20, 2007
    Date of Patent: March 22, 2011
    Assignee: Hexal AG
    Inventors: Ralf Kibele, Karin Klokkers, Hans-Jürgen Schlüter
  • Patent number: D636882
    Type: Grant
    Filed: May 4, 2010
    Date of Patent: April 26, 2011
    Assignee: Hexal AG
    Inventors: Ralf Kibele, Karin Klokkers, Hans-Juergen Schlueter