Patents by Inventor Heinrich Woog

Heinrich Woog 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: 5662918
    Abstract: The invention concerns pharmaceutical preparations that are stable on storage, which contain at least one diphosphonic acid and/or at least one physiologically acceptable salt of such an acid as the active substance.
    Type: Grant
    Filed: February 24, 1995
    Date of Patent: September 2, 1997
    Assignee: Boehringer Mannheim GmbH
    Inventors: Gerhard Winter, Bernhard Pichler, Heinrich Woog, Werner Heller
  • Patent number: 5504099
    Abstract: Aqueous injection solution that is ready-for-injection of a water-soluble, physiologically well-tolerated azosemide salt of an organic amide, which contains an organic solvent and if desired, a physiologically well-tolerated buffer and it concerns a process for the production of such an injection solution in which the salt is dissolved in a mixture which contains water, an organic solvent and, if desired, a physiologically well-tolerated buffer.
    Type: Grant
    Filed: February 24, 1995
    Date of Patent: April 2, 1996
    Assignee: Boehringer Mannheim GmbH
    Inventors: Heinrich Woog, Werner Gruber
  • Patent number: 5503827
    Abstract: The present invention concerns a process for the production of well-tolerated, preserved injection or infusion solutions containing human protein.
    Type: Grant
    Filed: February 15, 1994
    Date of Patent: April 2, 1996
    Assignee: Boehringer Mannheim GmbH
    Inventors: Heinrich Woog, Werner Gruber, Hans-Jorg Markl, Gerhard Winter, Fritz Demmer
  • Patent number: 5324749
    Abstract: The present invention concerns a storage-stable, aqueous solution of 4-[2-(benzenesulphonylamino)-ethyl]-phenoxyacetic acid for pharmaceutical purposes.
    Type: Grant
    Filed: November 4, 1992
    Date of Patent: June 28, 1994
    Assignee: Boehringer Mannheim GmbH
    Inventors: Heinrich Woog, Werner Gruber, Werner Heller, Fritz Demmer
  • Patent number: 4992419
    Abstract: A compatible, storage-stable human protein preparation containing a human protein, a physiologically compatible buffer and optionally complex formers, isotonia-adjusting agents, calcium chloride and other materials usual for injection purposes which, in an injectable form, contains 5 to 50 g./liter urea, 1 to 50 g./liter amino acid and 0.05 to 5 g./liter non-ionic wetting agent. A process for the production of this preparation is also disclosed.
    Type: Grant
    Filed: September 1, 1988
    Date of Patent: February 12, 1991
    Assignee: Boehringer Mannheim GmbH
    Inventors: Heinrich Woog, Werner Gruber, Hans-Jorg Markl, Frtiz Demmer
  • Patent number: 4861786
    Abstract: The present invention provides an aqueous, alkaline injection solution of torasemide ready for injection, which contains a physiologically compatible alkaline buffer with a pH value of from 9.3 to 9.9 and with a buffer capacity of up to 0.1 val/liter together with an organic solvent in an amount of from 5 to 20% by weight selected from the group of polyethylene glycols with a molecular weight of from 100 to 1500, polypropylene glycols with a molecular weight of from 50 to 1000, glycerol, propylene glycol, ethanol and propanol, the torasemide being present in a concentration of from 2 to 40 mg/ml. Torasemide solutions are useful to inhibit inflammation or promote diuresis.The present invention also provides a process for the preparation of this solution, wherein torasemide is suspended in the above organic solvent brought into solution by the addition of aqueous alkali, adding the buffer and other adjuvants and adjusting the pH value to 9.3 to 9.9.
    Type: Grant
    Filed: July 8, 1987
    Date of Patent: August 29, 1989
    Assignee: Boehringer Mannheim GmbH
    Inventors: Fritz Demmer, Werner Gruber, Heinrich Woog
  • Patent number: 4191772
    Abstract: An instillation composition, comprising an effective amount of at least one sparingly soluble active material suspended or partly dissolved in an aqueous emulsion containing a swelling agent. Advantageously the active substance is nitrofurantoin or a quinolone or pyridazine derivative, the active material has a particle size less than about 10 .mu.m and the swelling agent is a polysaccharide derivative present in about 0.3 to 3% by weight of the composition, the composition further containing at least one local anesthetic, antiphlogistic substance, emulsifier, buffer or stabilizer. With the invention, unit doses of only 50 ml. will contain sufficient active material.
    Type: Grant
    Filed: February 24, 1978
    Date of Patent: March 4, 1980
    Assignee: Boehringer Mannheim GmbH
    Inventors: Heinrich Woog, Werner Rothe, Werner Gruber
  • Patent number: 4088759
    Abstract: Stable, physiologically compatible, injectable solutions comprising, as an active ingredient, an alkali metal salt of canrenoic acid or a mixture of an alkali metal canrenoate and a diuretic, and an aqueous, physiologically compatible alkaline buffer having a low buffer capacity and yielding a pH range of 10.2 to 11.2, e.g., tripotassium phosphate, potassium carbonate or potassium glycinate.
    Type: Grant
    Filed: November 16, 1976
    Date of Patent: May 9, 1978
    Assignee: Boehringer Mannheim GmbH
    Inventors: Heinrich Woog, Werner Gruber, Werner Rothe