Patents by Inventor Armin Wendel

Armin Wendel 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).

  • Publication number: 20040235783
    Abstract: The present invention relates to a pharmaceutical composition comprising at least one active compound having cytostatic activity, at least one biological electron acceptor and customary pharmaceutical additives, and to its use for the treatment of tumor diseases, in particular for the treatment of cancer.
    Type: Application
    Filed: June 29, 2004
    Publication date: November 25, 2004
    Inventors: Miklos Ghyczy, Jorg Hager, Armin Wendel
  • Publication number: 20010021704
    Abstract: The present invention relates to a pharmaceutical composition comprising at least one active compound having cytostatic activity, at least one biological electron acceptor and customary pharmaceutical additives, and to its use for the treatment of tumor diseases, in particular for the treatment of cancer.
    Type: Application
    Filed: December 8, 2000
    Publication date: September 13, 2001
    Inventors: Miklos Ghyczy, Jorg Hager, Armin Wendel
  • Patent number: 5670536
    Abstract: This invention relates to a pharmaceutical composition comprising as active principle, docetaxel or a taxoid derived from docetaxel, one or more unsaturated phospholipids and a small amount of one or more negative phospholipids, allow the active principle to be formulated in high concentration and are suitable for administration by injection.
    Type: Grant
    Filed: April 25, 1995
    Date of Patent: September 23, 1997
    Assignee: Rhone-Poulenc Rorer S.A.
    Inventors: Manfred Durr, Jorg-Christian Hager, Armin Wendel
  • Patent number: 4687766
    Abstract: Pharmaceutical preparation containing phospholipids for the therapeutic treatment of rheumatic diseases which contain in addition to the antiphlogistically acting oxicam derivatives of the general formula ##STR1## special 1,2-diacyl-glycero-3-phosphocholines wherein 75-86% by weight of the acyl radicals are unsaturated fatty acid radicals, and the preparation thereof.
    Type: Grant
    Filed: December 21, 1984
    Date of Patent: August 18, 1987
    Assignee: A. Natterman & Cie, GmbH
    Inventors: Armin Wendel, Sigurd Leyck, Helmut Wetzig, Jorg Hager, Manfred Durr, Miklos Ghyczy
  • Patent number: 4684632
    Abstract: Pharmaceutical formulations for the treatment of gastrointestinal disorders, which contain as the active component an effective gastrointestinal disorder alleviating amount of a 1,2-diacylglycero-3-phosphocholine in which 75-86% by weight of the acyl radicals are unsaturated fatty acid radicals having a chain length of 16, 18 or 20 carbon atoms. The mixtures of fatty acid radicals in the acyl groups in the 1- and 2-positions preferably have different compositions. The formulations can also contain other active compounds, in particular those which display injurious gastrointestinal side effects.
    Type: Grant
    Filed: December 21, 1984
    Date of Patent: August 4, 1987
    Assignee: A. Nattermann & CIE. GmbH
    Inventors: Volker Schulz, Sigurd Leyck, Manfred Durr, Miklos Ghyczy, Armin Wendel, Jorg Hager
  • Patent number: 4681617
    Abstract: Phospholipid concentrates from natural or synthetic phospholipids and physiologically acceptable organic solvents and further additives of the following composition:20-60 wght. % phospholipids0-23 wght. % glycerin5-62.5 wght. % organic solvent0-30 wght. % co-emulsifier0-35 wght. % dissolving intermediary0-15 wght. % water0-15 wght. % vegetable oil or neutral oilThe phospholipids are a mixture of phosphatidyl choline, phosphatidyl ethanol amine, N-acetyl phosphatidyl ethanol amine, and other phosphatides, the concentrates perferably containing a mixture of 10-50 wght. % phosphatidyl choline, 10-30 wght. % phosphatidyl diethanol amine, 10-30 wght. % N-acylphosphatidyl ethanol amine, and 3-10 wght. % other phosphatides, in relation to the total quantity of phospholipids. The phospholipid concentrates are particularly suitable as auxiliary agents in the production and application of spray mixtures containing plant protectants.
    Type: Grant
    Filed: July 17, 1985
    Date of Patent: July 21, 1987
    Assignee: A. Nattermann & Cie, GmbH
    Inventors: Miklos Ghyczy, Paul-Robert Imberge, Armin Wendel
  • Patent number: 4567161
    Abstract: Liquid, active substance formulations containing an active substance insoluble or poorly soluble in water, or a mixture, a phospholipid, a special co-emulsifier (glycerinester in which the 1 or 2 OH groups have been esterized with hydrocarbon atoms of 8-16, preferably 8-10, C atoms by means of fatty acids and the 3 or remaining OH group of the glycerin body has been etherized with polyethyleneglycol, specifically, with 6-30, preferably 6-15 ethyleneoxide units) and a liquid carrier, the molar ratio of phospholipid to co-emulsifier being from 1:1 to 1:4, and the formulations being such that when added to water they form a transparent liquid system in the form of a microemulsion, with a degree of fineness of 10-200 nm in the lipid phase.
    Type: Grant
    Filed: June 28, 1983
    Date of Patent: January 28, 1986
    Assignee: A. Natterman & Cie GmbH
    Inventors: Ulrich Posanski, Miklos Ghyczy, Kurt-Heinz Bauer, Armin Wendel
  • Patent number: 4506831
    Abstract: Process for the application of plant protectant spray mixtures in which the phospholipid concentrates are applied to open ground, phospholipids being discharged along with commercially available, diluted effective ingredient concentrates and the spray mixtures being formed before discharge from the active ingredient concentrate, water, and the phospholipid concentrate. This process employs packing units which contain the active ingredient concentrate and the appropriate quantity of phospholipid concentrate in separate compartments.
    Type: Grant
    Filed: June 28, 1983
    Date of Patent: March 26, 1985
    Assignee: Nattermann & Cie GmbH
    Inventors: Miklos Ghyczy, Paul-Robert Imberge, Armin Wendel
  • Patent number: 4303673
    Abstract: The invention provides N-propionylsarcosineanilides of the formula: ##STR1## wherein n is an integer of 1 to about 3 and the substituent A which can be the same or different when n is greater than 1 is selected from the group consisting of trifluoromethyl; halogen; nitro; acetyl; a straight-chain or branched alkyl group having 1 to 4 carbon atoms; a straight-chain or branched alkoxy group having 1 to 4 carbon atoms; a straight-chain or branched alkylmercapto group having 1 to 7 carbon atoms; a substituted alkylmercapto group of the formula: ##STR2## wherein n is an integer of 1 or 2, R.sub.1 can represent hydrogen and methyl, and R.sub.2 can represent hydroxyl, and an amino group of the formula:--NR.sub.6 R.sub.7 Vwherein R.sub.6 can represent hydrogen, and methyl, and R.sub.7 can represent methyl, substituted benzyl, and R.sub.6 and R.sub.7, together with the nitrogen, can constitute a substituted pyrrolidine ring; a sulphonyl group of the formula:--SO.sub.2 R.sub.3 IIIwherein R.sub.
    Type: Grant
    Filed: September 5, 1980
    Date of Patent: December 1, 1981
    Assignee: A. Nattermann & Cie. GmbH
    Inventors: Jurgen Biedermann, Armin Wendel, Hans Betzing, Volker Neuser