Patents Assigned to Hexal AG
  • Publication number: 20120149713
    Abstract: An oral film comprising 7-[4-[4-(2,3-dichlorophenyl)piperazin-1-yl]butoxy]-3,4-dihydro-1H-quinolin-2-one base or salts or hydrates thereof.
    Type: Application
    Filed: March 25, 2010
    Publication date: June 14, 2012
    Applicant: HEXAL AG
    Inventors: Andreas Krekeler, Nicole Buggele, Max Born, Sigrid Grundsteiner
  • Patent number: 7690494
    Abstract: The invention relates to a conveyor device having a filling device (7) for vertical flow of material, without demixing, of powdered media having different particle sizes and particle densities, having the following features: a supply container (8) having a lower opening (9) to which the filling device (7) can be coupled; an inlet hopper (1) having an upper inlet opening (10) and a lower outlet opening (11) of a guide tube (12), the inlet opening (10) being couplable to the lower opening (9) of the supply container (8); telescopic elements (13), which are arranged on the guide tube (12), and an outlet hopper (3) having an outlet flap (4).
    Type: Grant
    Filed: March 3, 2005
    Date of Patent: April 6, 2010
    Assignee: Hexal AG
    Inventor: Thomas Rillmann
  • Patent number: 7344733
    Abstract: The invention relates to an active-ingredient-containing, matrix-controlled transdermal therapeutic system for the use of pramipexole, ropinirole, pharmaceutically acceptable salts thereof or pharmaceutically acceptable derivatives thereof.
    Type: Grant
    Filed: July 26, 2002
    Date of Patent: March 18, 2008
    Assignee: Hexal AG
    Inventors: Cornelia Beier, Martina Wilhelm
  • Patent number: 7220473
    Abstract: This present invention concerns a cover layer that is impermeable to the active substances and/or a removable protective layer of a transdermal therapeutic system, comprising a thermoplastic film which either directly contains the absorbing agents and channel-forming agents or is coated with a polymer support (thermoplast) containing these substances. The polymer support can either be applied over the entire surface of the film or in patterns, directly during production. The thermoplastic film that is used and the polymer support can be made from either the same or different materials.
    Type: Grant
    Filed: December 5, 2001
    Date of Patent: May 22, 2007
    Assignee: Hexal AG
    Inventors: Cornelia Beier, Ralf Kibele
  • 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
  • Patent number: 6967033
    Abstract: The invention relates to pharmaceutical combination preparations with synergistic action for the treatment of migraine. Said preparations contain plant-based components and/or preparations of Tanacetum parthenium in combination with Vitex agnus castus and/or Cimicifuga racemosa and/or Zingiber officinale as their pharmaceutically active ingredients. The combination preparation provided for in the invention is suitable for the treatment of not only the headache but also the other symptoms of migraine while avoiding the usual side-effects.
    Type: Grant
    Filed: September 22, 1999
    Date of Patent: November 22, 2005
    Assignee: Hexal AG
    Inventor: Stefan Spiess
  • 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
  • Publication number: 20040001882
    Abstract: This invention relates to a transdermal system containing fentanyl as the active ingredient and consisting of or comprising
    Type: Application
    Filed: March 5, 2003
    Publication date: January 1, 2004
    Applicant: Hexal AG
    Inventors: Katalin Tisa-Bostedt, Wilfried Fischer, Christian Leichs
  • Patent number: 6623752
    Abstract: The invention relates to a patch for transdermal application of pergolid and its pharmaceutically acceptable salts.
    Type: Grant
    Filed: April 17, 2000
    Date of Patent: September 23, 2003
    Assignee: Hexal AG
    Inventors: Wilfried Fischer, Anna Sendl-Lang, Dagmar Zeh-Herwerth
  • Patent number: 6579536
    Abstract: The invention relates to a solid, sustained-release pharmaceutical composition for oral administration containing tilidine mesylate as active ingredient.
    Type: Grant
    Filed: June 22, 2001
    Date of Patent: June 17, 2003
    Assignee: Hexal AG
    Inventors: Richard Hirsch, Martin Wesseling, Thomas Strungmann
  • Patent number: 6537970
    Abstract: The invention relates to a novel pharmaceutical combination comprising clindamycin and clotrimazole for use for vaginal infections.
    Type: Grant
    Filed: February 25, 2000
    Date of Patent: March 25, 2003
    Assignee: Hexal AG
    Inventors: Dan-Gabriel Vulpescu, Brigitte Freudensprung
  • Patent number: 6440513
    Abstract: The invention relates to a patch-shaped object, for example a TTS, patch, sticker or label, where the object comprises or is formed by an adhesive layer and a cover foil covering the adhesive layer having the same surface dimensions. The object further comprises a peeling foil temporarily covering the oppositely opposed side of the adhesive layer where the peeling foil extends beyond the patch-shaped object on all sides to form a border, the border having two recesses disposed at a spacing apart from one another. The end points of a break line formed in the peeling foil and passing over the object joins into each of the recesses.
    Type: Grant
    Filed: August 5, 1999
    Date of Patent: August 27, 2002
    Assignee: Hexal AG
    Inventors: Ralf Kibele, Hans-Juergen Schlueter
  • 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
  • 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: 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