Patents by Inventor Markus Mattern

Markus Mattern 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: 7172999
    Abstract: The present invention concerns processes for the production of dry, partially amorphous products containing biologically active and in particular therapeutically active material which are macroscopically homogeneous substance mixtures, the substance mixtures being selected from at least one substance of each of the groups (i) carbohydrate or zwitterion with a polar residue and derivatives thereof, and (ii) zwitterion with an apolar residue and derivatives thereof, wherein a solution is prepared of the biologically or therapeutically active material and of substances (i) and (ii) and the solution is dried at a product temperature above the freezing point of the solution. In addition the invention concerns new substance mixtures which are obtained by the said process as well as the use thereof in diagnostic or therapeutic methods.
    Type: Grant
    Filed: October 24, 1996
    Date of Patent: February 6, 2007
    Assignee: Roche Diagnostics GmbH
    Inventors: Markus Mattern, Gerhard Winter
  • Publication number: 20070020289
    Abstract: The present invention concerns processes for the production of dry, partially amorphous products containing biologically active and in particular therapeutically active material which are macroscopically homogeneous substance mixtures, the substance mixtures being selected from at least one substance of each of the groups (i) carbohydrate or zwitterion with a polar residue and derivatives thereof, and (ii) zwitterion with an apolar residue and derivatives thereof, wherein a solution is prepared of the biologically or therapeutically active material and of substances (i) and (ii) and the solution is dried at a product temperature above the freezing point of the solution. In addition the invention concerns new substance mixtures which are obtained by the said process as well as the use thereof in diagnostic or therapeutic methods.
    Type: Application
    Filed: June 9, 2006
    Publication date: January 25, 2007
    Applicant: Roche Diagnostics GmbH
    Inventors: Markus Mattern, Gerhard Winter
  • Patent number: 6689755
    Abstract: The present invention relates to a rapid and readily reproducible process for stabilizing biologically active substances by combining the biologically active substance witha a stabilizingmixture and drying the resulting mixture into a dry, amorphous product by means of convection drying. The invention also relates to the amorphous, microscopically homogeneous products which are obtained by this process, are in the form of powders and have a uniform geometric, in particular spherical, shape. The invention furthermore relates to the use of substance mixtures for stabilizing biologically active material, in particular proteins by means of spray drying.
    Type: Grant
    Filed: November 3, 1998
    Date of Patent: February 10, 2004
    Assignee: Boehringer Mannheim GmbH
    Inventors: Rolf-Dieter Gabel, Markus Mattern, Gerhard Winter, Alexander Wirl, Heinrich Woog
  • Publication number: 20030114789
    Abstract: A needleless hypodermic injector device comprises pyrotechnical means for generating gas sufficient for injecting a medication. The device includes a housing with a first chamber which contains a medication unit storing liquid medication to be injected and a second chamber which contains a propellant container, a propellant within the propellant container, and an igniter. The medication unit has a deformable first region and a second region with an injection outlet in liquid communication the first region. The first chamber of the housing includes two zones, a first zone containing the medication unit and a second zone which is in communication with the second chamber, so that upon ignition of the propellant in the second chamber gas generated thereby expands into the second zone of the first chamber, deforming the first region of the medication unit thereby causing ejection of the liquid medication through the ejection outlet.
    Type: Application
    Filed: December 9, 2002
    Publication date: June 19, 2003
    Inventors: Hans-Peter Haar, Hans List, Otto Fuerst, Markus Mattern, George Bevan Kirby Meacham
  • Publication number: 20030059468
    Abstract: The present invention concerns processes for the production of dry, partially amorphous products containing biologically active and in particular therapeutically active material which are macroscopically homogeneous substance mixtures, the substance mixtures being selected from at least one substance of each of the groups
    Type: Application
    Filed: May 10, 2002
    Publication date: March 27, 2003
    Applicant: Roche Diagnostics GmbH
    Inventors: Markus Mattern, Gerhard Winter
  • Publication number: 20020103126
    Abstract: The invention concerns storage-stable lyophilized pharmaceutical preparations of biomolecules wherein the biomolecules are selected from the group comprising proteins, peptides, nucleic acids and carbohydrates and additionally contain one or several basic D or L-amino acids in addition to one or several aminodicarboxylic acids, hydroxycarboxylic acids or dicarboxylic acids or physiologically compatible salts thereof. The auxiliary substances are present in the lyophilisate in a completely or partially amorphous form.
    Type: Application
    Filed: January 16, 2002
    Publication date: August 1, 2002
    Applicant: Roche Diagnostics GmbH
    Inventors: Wolfgang Rodel, Markus Mattern, Gerhard Winter
  • Publication number: 20010055617
    Abstract: The present invention concerns processes for the production of dry, partially amorphous products containing biologically active and in particular therapeutically active material which are macroscopically homogeneous substance mixtures, the substance mixtures being selected from at least one substance of each of the groups
    Type: Application
    Filed: April 27, 1998
    Publication date: December 27, 2001
    Inventors: MARKUS MATTERN, GERHARD WINTER
  • Patent number: 6258063
    Abstract: A hypodermic injection system allows for the generation of a high pressure liquid jet capable of passing through the skin. The system uses two regions, the first region being flexible or squeezable and the second region having at least one exiting orifice through which the liquid jet can be expelled. The flexible region can be deformed by a pressure change in the surrounding container generated by an activatable gas generator that generates pressure within the first region that causes the liquid to be expelled.
    Type: Grant
    Filed: September 24, 1999
    Date of Patent: July 10, 2001
    Assignee: Roche Diagnostics GmbH
    Inventors: Hans-Peter Haar, Manfred Beuttenmüller, Markus Mattern, George Bevan Meacham
  • Patent number: 6074360
    Abstract: Featured is a method for injection of a payload into the tissues of an organism or a body, including the steps of generating forces by electromagnetic repulsion and accelerating the payload to be injected, using the generated electromagnetic forces. The payload is thereby accelerated to a velocity sufficient for the payload to pass through the skin of the organism and be disposed in the subcutaneous tissues. The method further includes providing an electromagnetic force generating device that generates forces electromagnetically in a predetermined direction responsive to an electric current flowing through the device, wherein the step of generating includes passing an electric current through the electromagnetic force generating device to generate the electromagnetic repulsive forces used for accelerating the payload.
    Type: Grant
    Filed: July 21, 1997
    Date of Patent: June 13, 2000
    Assignee: Boehringer Mannheim GmbH
    Inventors: Hans-Peter Haar, George B. Kirby Meacham, Manfred Beuttenmueller, Gerhard Winter, Markus Mattern