Patents by Inventor Fulberth

Fulberth 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: 5442008
    Abstract: Stabilized medicinal substances, a process for the preparation thereof, and stable medicinal formulationsStabilized compounds of the formula I ##STR1## in which R, R.sup.1, R.sup.2, R.sup.3, R.sup.4 and R.sup.5 have the stated meanings, and a process for the preparation thereof, are described. The stabilized compounds are suitable for the manufacture of medicinal formulations. The formula I compounds are stabilized by a polymeric protective coating before being compressed in tablet form.
    Type: Grant
    Filed: February 10, 1994
    Date of Patent: August 15, 1995
    Assignee: Hoechst Aktiengesellschaft
    Inventors: Werner Fulberth, Richard Leeb, Manfred Radau, Willi Stammberger
  • Patent number: 4859471
    Abstract: A process for the preparation of pancreatic enzyme products in compressed form is described. A water-based insulating layer and a final lacquer based on organic solvents are applied to the core which contains the active compounds.
    Type: Grant
    Filed: March 14, 1988
    Date of Patent: August 22, 1989
    Inventors: Werner Fulberth, Hans-Georg Freuer
  • Patent number: 4564625
    Abstract: Salts formed between penbutolol and furosemide or piretanide, pharmaceutical compositions containing such salts, and methods for treating diseases of the coronary and circulatory systems with such salts.
    Type: Grant
    Filed: May 10, 1984
    Date of Patent: January 14, 1986
    Assignee: Hoechst Aktiengesellschaft
    Inventors: Roman Muschaweck, Werner Fulberth, Alfred Sickmuller
  • Patent number: 4552771
    Abstract: Composition containing acesulfam or a salt thereof, a soluble, CO.sub.2 -yielding compound, optionally a physiologically acceptable acid as auxiliary, and gelatin powder as dry binder, and its use for the manufacture of tablets.
    Type: Grant
    Filed: November 21, 1983
    Date of Patent: November 12, 1985
    Assignee: Hoechst Aktiengesellschaft
    Inventors: Werner Fulberth, Alfred Sickmuller, Willi Stammberger
  • Patent number: 4324779
    Abstract: A method for treating hypertonia with a preparation of N-(2-furfuryl)-4-chloro-5-sulfamoyl-anthranilic acid having a slightly retarded release, wherein the release of the active substance in vitro, measured in the flow through-cell to Dibbern, is not more than 5% after 1 hour in a buffer solution of pH 1.5 and about 10 to at most 25% of the active substance content after a two-hour treatment in a buffer solution of pH 5.5.
    Type: Grant
    Filed: September 20, 1979
    Date of Patent: April 13, 1982
    Assignee: Hoechst Aktiengesellschaft
    Inventors: Gebhard Dahlhausen, Hans-Werner Dibbern, Fulberth, Gerhard Ross
  • Patent number: 4189478
    Abstract: What is disclosed are medicinal compositions, useful as anti-depressive agents, containing a compound of the formula; ##STR1## in which R.sub.1, R.sub.3 and R.sub.4, which may be identical or different, and represent hydrogen atoms or lower alkyl or aralkyl groups, and R.sub.2 and R.sub.2 ', which may be identical or different, represent hydrogen or halogen atoms, hydroxy or trifluoromethyl groups or lower alkyl, alkoxy or aralkoxy groups, it also being possible that two adjacent radicals form an alkylene-dioxy radical, and R.sub.5 represents a hydrogen or halogen atom, a hydroxy, trifluoromethyl or nitro group or a lower alkyl, alkoxy or aralkoxy radical, and their salts with acids (active substance A) together with 7-chloro-1-methyl-5-phenyl-1H-1,5-benzodiazepine-2,4 (3H,5H)-dione (active substance B), and their use as antidepressive agent.
    Type: Grant
    Filed: May 30, 1978
    Date of Patent: February 19, 1980
    Assignee: Hoechst Aktiengesellschaft
    Inventors: Karl Schmitt, Irmgard Hoffmann, Werner Fulberth, Willi Stammberger
  • Patent number: 3931404
    Abstract: High-dosage, orally administrable antibiotic preparations containing an antibiotic agent of the cephalosporin type and 5 to 15 % of a mixture of auxiliary agents, and process for preparing them.
    Type: Grant
    Filed: December 4, 1973
    Date of Patent: January 6, 1976
    Assignee: Hoechst Aktiengesellschaft
    Inventors: Werner Fulberth, Dietrich Hiller, Alfred Muller, Gerhard Ross