Patents by Inventor Ewald Giesselmann

Ewald Giesselmann 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).

  • Water-soluble composition for forming an aqueous isotonic nitroglycerine solution and the nitroglycerine solution formed
    Patent number: 4481220
    Abstract: Preparation that can be dissolved in water to form an approximately isotonic nitroglycerine solution having a concentration of approximately 1 mg of nitroglycerine/ml of solution.
    Type: Grant
    Filed: September 29, 1982
    Date of Patent: November 6, 1984
    Assignee: Sanol Schwarz GmbH
    Inventors: Ewald Giesselmann, Ulrich Munch
  • Transdermal medication system for isosorbide dinitrate
    Patent number: 4293565
    Abstract: A pharmaceutical preparation comprising:(a) isosorbide dinitrate as active ingredient(b) a solvent for isosorbide dinitrate(c) an ointment consistency agent(d) an emulsifying agent(e) water, and(f) possibly customary preservatives, antioxidants, buffers and/or odorants;where the weight ratio of water: consistency agent including emulsifying agent: solvent is 30 to 80: 3 to 35: 3 to 35, the amount of emulsifying agent is from 0% to 15% by weight and the amount of isosorbide dinitrate is from 2% to 20% by weight. The preparation has an ointment-like consistency and is administered topically to the skin, where it has a high adsorption rate and a long duration of response.
    Type: Grant
    Filed: October 9, 1979
    Date of Patent: October 6, 1981
    Assignee: Sanol Schwarz-Monheim GmbH
    Inventors: Gunter Cordes, Ewald Giesselmann, Ulrich Munch
  • Supersaturated isosorbide dinitrate solution, process for its production and its use
    Patent number: 4156736
    Abstract: Supersaturated aqueous to organic solvent solution of isosorbide dinitrate, process of preparation at elevated temperatures, and use of the supersaturated solutions for the production of infusion solutions.
    Type: Grant
    Filed: May 19, 1977
    Date of Patent: May 29, 1979
    Assignee: Sanol Schwarz-Monheim GmbH
    Inventors: Gunter Cordes, Ulrich Munch, Ewald Giesselmann