Patents by Inventor Ruediger Stendel

Ruediger Stendel 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: 8394397
    Abstract: A method of treatment for preventing or inhibiting growth of cancer cells utilizes an antineoplastic composition including an antineoplastic-effective amount of a methylol transfer agent (MTA) in combination with biodegradable adhesive capable of adhering to tissue of a living subject.
    Type: Grant
    Filed: March 26, 2004
    Date of Patent: March 12, 2013
    Assignee: Ed. Geistlich Soehne AG fuer Chemische Industrie
    Inventors: Ruediger Stendel, Rolf W. Pfirrmann
  • Patent number: 8202860
    Abstract: Methods and compositions for the treatment and/or prophylaxis and/or suppression of primary and/or secondary tumors of the central nervous system (brain and spinal cord, eyes) in mammalian subjects are disclosed, wherein an effective dose of a methylol transfer agent such as Taurolidine and/or Taurultam and/or a bioequivalent is administered to a mammalian subject suffering from, or at risk of growth of, tumors of the central nervous system. Furthermore, methods for local application of Taurolidine and/or Taurultam and/or a bioequivalent in solution are disclosed using microdialysis methods, irrigation methods, implantion methods and angiographic methods.
    Type: Grant
    Filed: October 29, 2009
    Date of Patent: June 19, 2012
    Assignee: Ed. Geistlich Soehne AG fuer Chemische Industrie
    Inventors: Ruediger Stendel, Rolf W. Pfirrmann
  • Publication number: 20100048542
    Abstract: Methods and compositions for the treatment and/or prophylaxis and/or suppression of primary and/or secondary tumors of the central nervous system (brain and spinal cord, eyes) in mammalian subjects are disclosed, wherein an effective dose of a methylol transfer agent such as Taurolidine and/or Taurultam and/or a bioequivalent is administered to a mammalian subject suffering from, or at risk of growth of, tumors of the central nervous system. Furthermore, methods for local application of Taurolidine and/or Taurultam and/or a bioequivalent in solution are disclosed using microdialysis methods, irrigation methods, implantion methods and angiographic methods.
    Type: Application
    Filed: October 29, 2009
    Publication date: February 25, 2010
    Applicant: ED. GEISTLICH SOHNE AG FUR CHEMISCHE INDUSTRIE
    Inventors: Ruediger STENDEL, Rolf W. PFIRRMANN
  • Patent number: 7638511
    Abstract: Methods and compositions for the treatment and/or prophylaxis and/or suppression of primary and/or secondary tumors of the central nervous system (brain and spinal cord, eyes) in mammalian subjects are disclosed, wherein an effective dose of a methylol transfer agent such as Taurolidine and/or Taurultam and/or a bioequivalent is administered to a mammalian subject suffering from, or at risk of growth of, tumors of the central nervous system. Furthermore, methods for local application of Taurolidine and/or Taurultam and/or a bioequivalent in solution are disclosed using microdialysis methods, irrigation methods, implantion methods and angiographic methods.
    Type: Grant
    Filed: April 28, 2003
    Date of Patent: December 29, 2009
    Assignee: ED. Geistlich Sohne AG fur Chemische Industrie
    Inventors: Ruediger Stendel, Rolf W. Pfirrmann
  • Publication number: 20050124608
    Abstract: A method of inducing apoptotic death of a neoplastic cell, whereby the neoplastic cell is contacted with an apoptosis-inducing amount of a methylol-containing compound. This method is useful for treating both primary and metastatic cancers. A preferred embodiment includes administering a methylol transfer agent to the mammal, at a total daily dose of from about 2 g to about 60 g, the administration including at least two dosing cycles, each dosing cycle including an infusion phase of about 1 to 8 days, and a non-administration phase of about 1 to 14 days. Another embodiment includes treating liver cancer by administration of a solution of a methylol transfer agent directly to the liver via a hepatic vessel.
    Type: Application
    Filed: September 7, 2004
    Publication date: June 9, 2005
    Inventors: H. Redmond, Hanns Moehler, Ruediger Stendel, Rolf Pfirrmann
  • Patent number: 6815441
    Abstract: Reaction products of taurultam and glucose are useful as antineoplastic agents. They are produced by reacting an aqueous solution of taurultam and glucose at about 100 degrees Celsius for about 30 minutes, yielding a reaction product which has a melting point of 168 to 170 degrees Celsius.
    Type: Grant
    Filed: October 28, 2002
    Date of Patent: November 9, 2004
    Assignee: Ed. Geistlich Soehne AG fuer chemische Industrie
    Inventors: Ruediger Stendel, Rolf W. Pfirrmann
  • Publication number: 20040220181
    Abstract: A method of treatment for preventing or inhibiting growth of cancer cells utilizes an antineoplastic composition including an antineoplastic-effective amount of a methylol transfer agent (MTA) in combination with biodegradable adhesive capable of adhering to tissue of a living subject.
    Type: Application
    Filed: March 26, 2004
    Publication date: November 4, 2004
    Applicant: Ed. Geistlich Soehne AG fuer chemische Industrie
    Inventors: Ruediger Stendel, Rolf W. Pfirrmann
  • Publication number: 20030225067
    Abstract: The present invention relates, e.g., to a method and application for the treatment and/or prophylaxis of tumors and/or infections in the central nervous system and/or other parenchymal organs in mammalian subjects. In preferred embodiments, a microdialysis device is used to provide an effective dose of taurolidine and/or its metabolites and/or other chemotherapeutic and/or immunotherapeutic and/or antibiotic and/or virostatic and/or fungistatic agents is administed to a mammalian subject suffering from or at risk to growth of tumors of the central nervous system and/or other parenchymal organs.
    Type: Application
    Filed: March 20, 2003
    Publication date: December 4, 2003
    Inventors: Ruediger Stendel, Rolf W. Pfirrmann
  • Publication number: 20030195198
    Abstract: Methods and compositions for the treatment and/or prophylaxis and/or suppression of primary and/or secondary tumors of the central nervous system (brain and spinal cord, eyes) in mammalian subjects are disclosed, wherein an effective dose of a methylol transfer agent such as Taurolidine and/or Taurultam and/or a bioequivalent is administered to a mammalian subject suffering from, or at risk of growth of, tumors of the central nervous system. Furthermore, methods for local application of Taurolidine and/or Taurultam and/or a bioequivalent in solution are disclosed using microdialysis methods, irrigation methods, implantion methods and angiographic methods.
    Type: Application
    Filed: April 28, 2003
    Publication date: October 16, 2003
    Inventors: Ruediger Stendel, Rolf W. Pfirrmann
  • Publication number: 20030064942
    Abstract: Methods and compositions for the treatment and/or prophylaxis and/or suppression of primary and/or secondary tumors of the central nervous system (brain and spinal cord, eyes) in mammalian subjects are disclosed, wherein an effective dose of a methylol transfer agent such as Taurolidine and/or Taurultam and/or a bioequivalent is administered to a mammalian subject suffering from, or at risk of growth of, tumors of the central nervous system. Furthermore, methods for local application of Taurolidine and/or Taurultam and/or a bioequivalent in solution are disclosed using microdialysis methods, irrigation methods, implantion methods and angiographic methods.
    Type: Application
    Filed: October 28, 2002
    Publication date: April 3, 2003
    Inventors: Ruediger Stendel, Rolf W. Pfirrmann
  • Publication number: 20030027818
    Abstract: A method of inducing apoptotic death of a neoplastic cell, whereby the neoplastic cell is contacted with an apoptosis-inducing amount of a methylol-containing compound. This method is useful for treating both primary and metastatic cancers. A preferred embodiment includes administering a :4 methylol transfer agent to the mammal, at a total daily dose of from about 2 g to about 60 g, the administration including at least two dosing cycles, each dosing cycle including an infusion phase of about 1 to 8 days, and a non-administration phase of about 1 to 14 days. Another embodiment includes treating liver cancer by administration of a solution of a methylol transfer agent directly to the liver via a hepatic vessel.
    Type: Application
    Filed: March 29, 2002
    Publication date: February 6, 2003
    Inventors: H. Paul Redmond, Hanns Moehler, Ruediger Stendel, Rolf W. Pfirrmann
  • Patent number: 6479481
    Abstract: Methods and compositions for the treatment and/or prophylaxis and/or suppression of primary and/or secondary tumors of the central nervous system (brain and spinal cord, eyes) in mammalian subjects are disclosed, wherein an effective dose of a methylol transfer agent such as Taurolidine and/or Taurultam and/or a bioequivalent is administered to a mammalian subject suffering from, or at risk of growth of, tumors of the central nervous system. Furthermore, methods for local application of Taurolidine and/or Taurultam and/or a bioequivalent in solution are disclosed using microdialysis methods, irrigation methods, implantation methods and angiographic methods.
    Type: Grant
    Filed: June 1, 2000
    Date of Patent: November 12, 2002
    Assignee: Ed. Geistlich Soehne AG fur Chemische Industrie
    Inventors: Ruediger Stendel, Rolf W. Pfirrmann