Patents by Inventor Thomas Reissmann

Thomas Reissmann 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: 7884071
    Abstract: The invention relates to pharmaceutical administration forms with sustained release comprising at least one pharmacologically active peptide. The invention also relates to a method for the production thereof, a kit comprising a lyophilised peptide and an aqueous solution of an inorganic salt or acetic acid salt and the use of an aqueous solution of an inorganic or acetic acid salt for producing a pharmaceutical administration form which releases peptides in a continuous manner over a long period of time.
    Type: Grant
    Filed: September 26, 2003
    Date of Patent: February 8, 2011
    Assignee: Zentaris GmbH
    Inventors: Horst Bauer, Thomas Reissmann, Peter Romeis, Berthold Roessler
  • Patent number: 7732412
    Abstract: The invention relates to peptides which contain N-methylated amino acid units and have improved water solubility. The invention also relates methods for treating a hormone-dependent tumor or a non-malignant indication that is treatable by LH-RH suppression, the method comprising administering to a patient in need of the treatment a therapeutically effective amount of a compound of the invention. Hormone-dependent cancers that can be treated with the methods of the invention include prostate cancer, breast cancer, ovarian cancer, endometrial cancer, and pancreatic cancer. Non-malignant indications which can be treated by the methods of the invention include benign prostate hyperplasia (BPH), endometriosis, acne, polycystic ovarian disease, dysmenorrhea, precocious puberty, and uterine fibroids and other leiomyomas.
    Type: Grant
    Filed: July 24, 2006
    Date of Patent: June 8, 2010
    Assignee: Zentaris GmbH
    Inventors: Michael Bernd, Bernhard Kutscher, Eckhard Gunther, Peter Romeis, Thomas Reissmann, Thomas Beckers
  • Patent number: 7605121
    Abstract: A novel lyophilizate and method of preparation as well as the use of the lyophilizate to treat female infertility and for gonad protection. Cetrorelix is dissolved in acetic acid 30% v/v, the solution is transferred to water and freeze dried.
    Type: Grant
    Filed: January 24, 2005
    Date of Patent: October 20, 2009
    Assignee: AEterna Zentaris GmbH
    Inventors: Jürgen Engel, Burkhard Wichert, Dieter Sauerbier, Gudrun Sauerbier, legal representative, Thomas Reissmann
  • Publication number: 20060281685
    Abstract: The invention relates to peptides which contain N-methylated amino acid units and have improved water solubility. The invention also relates methods for treating a hormone-dependent tumor or a non-malignant indication that is treatable by LH-RH suppression, the method comprising administering to a patient in need of the treatment a therapeutically effective amount of a compound of the invention. Hormone-dependent cancers that can be treated with the methods of the invention include prostate cancer, breast cancer, ovarian cancer, endometrial cancer, and pancreatic cancer. Non-malignant indications which can be treated by the methods of the invention include benign prostate hyperplasia (BPH), endometriosis, acne, polycystic ovarian disease, dysmenorrhea, precocious puberty, and uterine fibroids and other leiomyomas.
    Type: Application
    Filed: July 24, 2006
    Publication date: December 14, 2006
    Inventors: Michael Bernd, Bernhard Kutscher, Eckhard Gunther, Peter Romeis, Thomas Reissmann, Thomas Beckers
  • Publication number: 20060280787
    Abstract: The present invention relates to a pharmaceutical formulation for oral administration of the poorly soluble and therefore hardly bioavailable microtubule polymerization inhibitor Indibulin and a process for its manufacture. In particular, there is provided a pharmaceutical formulation of Indibulin for oral administration comprising a granulate containing micronized Indibulin having a particle size of less than 20 ?m for at least 99% of the volume of particles, at least one hydrophilic surfactant, and at least one capsulation excipient. The present invention also discloses a method of treating hyperproliferative disorders, malignancies and neoplasms with Indibulin.
    Type: Application
    Filed: June 14, 2005
    Publication date: December 14, 2006
    Applicants: BAXTER INTERNATIONAL INC., Baxter Healthcare S. A.
    Inventors: Berthold Roessler, Gerhard Raab, Thomas Reissmann
  • Patent number: 7148195
    Abstract: The invention relates to peptides which contain N-methylated amino acid units and have improved water solubility. Medicaments in which the peptides according to the invention are contained can be used for the treatment of hormone-dependent tumors and hormone-influenced non-malignant disorders.
    Type: Grant
    Filed: September 29, 2003
    Date of Patent: December 12, 2006
    Assignee: Zentaris GmbH
    Inventors: Michael Bernd, Bernhard Kutscher, Eckhard Gunther, Peter Romeis, Thomas Reissmann, Thomas Beckers
  • Publication number: 20050282731
    Abstract: The invention relates to pharmaceutical administration forms with sustained release comprising at least one pharmacologically active peptide. The invention also relates to a method for the production thereof, a kit comprising a lyophilised peptide and an aqueous solution of an inorganic salt or acetic acid salt and the use of an aqueous solution of an inorganic or acetic acid salt for producing a pharmaceutical administration form which releases peptides in a continuous manner over a long period of time.
    Type: Application
    Filed: September 26, 2003
    Publication date: December 22, 2005
    Applicant: ZENTARIS GmbH
    Inventors: Horst Bauer, Thomas Reissmann, Peter Romeis, Berthold Roessler
  • Publication number: 20050124546
    Abstract: A novel lyophilizate and method of preparation as well as the use of the lyophilizate to treat female infertility and for gonad protection. Cetrorelix is dissolved in acetic acid 30% v/v, the solution is transferred to water and freeze dried.
    Type: Application
    Filed: January 24, 2005
    Publication date: June 9, 2005
    Inventors: Jurgen Engel, Burkhard Wichert, Dieter Sauerbier, Thomas Reissmann
  • Patent number: 6867191
    Abstract: A lyophilizate, method of preparation, and use of the lyophilizate for gonad protection is described. The lyophilizate comprises cetrorelix dissolved in 30% (v/v) acetic acid, transferred to water, and freeze-dried.
    Type: Grant
    Filed: May 24, 2002
    Date of Patent: March 15, 2005
    Assignee: Zentaris GmbH
    Inventors: Jürgen Engel, Burkhard Wichert, Dieter Sauerbier, Thomas Reissmann
  • Patent number: 6863891
    Abstract: A novel lyophilizate and method of preparation as well as the use of the lyophilizate to treat female infertility and for gonad protection. Cetrorelix is dissolved in acetic acid 30% v/v, the solution is transferred to water and freeze dried.
    Type: Grant
    Filed: January 9, 2002
    Date of Patent: March 8, 2005
    Assignee: Zentaris AG
    Inventors: Jürgen Engel, Burkhard Wichert, Dieter Sauerbier, Thomas Reissmann
  • Publication number: 20040266695
    Abstract: The invention relates to peptides which contain N-methylated amino acid units and have improved water solubility. Medicaments in which the peptides according to the invention are contained can be used for the treatment of hormone-dependent tumours and hormone-influenced non-malignant disorders.
    Type: Application
    Filed: September 29, 2003
    Publication date: December 30, 2004
    Inventors: Michael Bernd, Bernhard Kutscher, Eckhard Gunther, Peter Romeis, Thomas Reissmann, Thomas Beckers
  • Patent number: 6828415
    Abstract: A novel lyophilizate and method of preparation as well as the use of the lyophilizate to treat female infertility and for gonad protection. Cetrorelix is dissolved in acetic acid 30% v/v, the solution is transferred to water and freeze dried.
    Type: Grant
    Filed: June 6, 1995
    Date of Patent: December 7, 2004
    Assignee: Zentaris GmbH
    Inventors: Jürgen Engel, Burkhard Wichert, Dieter Sauerbier, Thomas Reissmann
  • Patent number: 6627609
    Abstract: The invention relates to peptides which contain N-methylated amino acid units and have improved water solubility. Medicaments in which the peptides according to the invention are contained can be used for the treatment of hormone-dependent tumours and hormone-influenced non-malignant disorders.
    Type: Grant
    Filed: March 14, 2000
    Date of Patent: September 30, 2003
    Assignee: Zentaris AG
    Inventors: Michael Bernd, Bernhard Kutscher, Eckhard Günther, Peter Romeis, Thomas Reissmann, Thomas Beckers
  • Publication number: 20020198186
    Abstract: A novel lyophilizate and method of preparation as well as the use of the lyophilizate to treat female infertility and for gonad protection. Cetrorelix is dissolved in acetic acid 30% V/V, the solution is transferred to water and freeze dried.
    Type: Application
    Filed: May 24, 2002
    Publication date: December 26, 2002
    Applicant: Zentaris AG
    Inventors: Jurgen Engel, Burkhard Wichert, Dieter Sauerbier, Thomas Reissmann
  • Publication number: 20020103113
    Abstract: A novel lyophilizate and method of preparation as well as the use of the lyophilizate to treat female infertility and for gonad protection. Cetrorelix is dissolved in acetic acid 30% v/v, the solution is transferred to water and freeze dried.
    Type: Application
    Filed: January 9, 2002
    Publication date: August 1, 2002
    Inventors: Jurgen Engel, Burkhard Wichert, Dieter Sauerbier, Thomas Reissmann
  • Publication number: 20020099018
    Abstract: A novel lyophilizate and method of preparation as well as the use of the lyophilizate to treat female infertility and for gonad protection. Cetrorelix is dissolved in acetic acid 30% v/v, the solution is transferred to water and freeze dried.
    Type: Application
    Filed: June 6, 1995
    Publication date: July 25, 2002
    Inventors: JURGEN ENGEL, BURKHARD WICHERT, DIETER SAUERBIER, THOMAS REISSMANN
  • Patent number: 6319192
    Abstract: An improvement to the method of intrauterine insemination by the administration of luteinizing hormone-releasing hormone antagonists (LHRH antagonists).
    Type: Grant
    Filed: April 23, 1999
    Date of Patent: November 20, 2001
    Assignee: Zentaris AG
    Inventors: Jürgen Engel, Hilde Riethmüller-Winzen, Thomas Reissmann
  • Patent number: 6300313
    Abstract: A regime for therapeutic management of a benign prostatic hyperplasia and prostatic cancer employs Cetrorelix alone or in combination with &agr;-reductase inhibitors or &agr;-receptor blocking agents. The regiment reduces the volume of the prostate and avoids the side effects associated with testosterone levels being in a castration range. Cetrorelix is administered at dosages between 0.5 mg/day and 20 mg/week or about 0.014 mg/kg body weight per day to 0.30 mg/kg body weight per week or at levels of about 25 to 120 mg of Cetrorelix per month or 0.376 mg/kg to 1.71 mg/kg per month. Cetrorelix can be administered with &agr;-reductase inhibitors or a &agr;-receptor blocking agents.
    Type: Grant
    Filed: September 22, 1999
    Date of Patent: October 9, 2001
    Assignee: ASTA Medica Aktiengesellschaft
    Inventors: Jürgen Engel, Thomas Reissmann, Hilde Riethmüller-Winzen, Jürgen Rawert
  • Patent number: 6071882
    Abstract: A regime for therapeutic management of a benign prostatic hyperplasia and prostatic cancer employs Cetrorelix alone or in combination with .alpha.-reductase inhibitors or .alpha.-receptor blocking agents. The regimen reduces the volume of the prostate and avoids the side effects associated with testosterone levels being in a castration range. Cetrorelix is administered at dosages between 0.5 mg/day and 20 mg/week or about 0.014 mg/kg body weight per day to 0.30 mg/kg body weight per week or at levels of about 25 to 120 mg of Cetrorelix per month or 0.376 mg/kg to 1.71 mg/kg per month. Cetrorelix can be administered with .alpha.-reductase inhibitors or .alpha.-receptor blocking agents.
    Type: Grant
    Filed: April 20, 1998
    Date of Patent: June 6, 2000
    Assignee: ASTA Medica AG
    Inventors: Jurgen Engel, Thomas Reissmann, Hilde Riethmuller-Winzen, Jurgen Rawert
  • Patent number: 6054555
    Abstract: In this invention, a release-delaying system is to be developed for LHRH antagonists, in particular for cetrorelix, which allows the active compound to be released in a controlled manner over several weeks by complexation with suitable biophilic carriers. The acidic polyamino acids polyglutamic acid and polyaspartic acid were selected for complexation with cetrorelix. The cetrorelix polyamino acid complexes are prepared from aqueous solutions by combination of the solutions and precipitation of the complexes, which are subsequently centrifuged off and dried over P.sub.2 O.sub.5 in vacuo. If complexes having a defined composition are to be obtained, lyophilization proves to be a suitable method. The cetrorelix-carboxylic acid complexes were also prepared from the aqueous solutions. In the random liberation system, the acidic polyamino acids poly-Glu and poly-Asp showed good release-delaying properties as a function of the hydrophobicity and the molecular mass of the polyamino acid.
    Type: Grant
    Filed: October 22, 1999
    Date of Patent: April 25, 2000
    Assignee: Asta Medica Aktiengesellschaft
    Inventors: Jurgen Engel, Wolfgang Deger, Thomas Reissmann, Gunter Losse, Wolfgang Naumann, Sandra Murgas