Patents by Inventor Wolfgang Friess

Wolfgang Friess 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: 20240263011
    Abstract: The disclosure provides compositions comprising an amphiphilic dimethylsiloxane block copolymer embedded within a rubber, wherein the rubber has an elongation at break greater than about 140%, and wherein the composition is in the form of a tubing, and methods of making and using such compositions to reduce biomolecule particle formation in samples.
    Type: Application
    Filed: May 10, 2022
    Publication date: August 8, 2024
    Inventors: Wolfgang Friess, Natalie Deiringe
  • Publication number: 20220354786
    Abstract: The present invention provides for a suspension formulation comprising a protein particle suspended in a non-aqueous vehicle, wherein the particle comprises a protein and a stabilizing agent, and wherein the residual water content of the suspended protein particle is less than 1.0 wt % based on total weight of the particle.
    Type: Application
    Filed: May 23, 2022
    Publication date: November 10, 2022
    Inventors: Wolfgang FRIESS, Madlen WITT, Christoph MARSCHALL
  • Patent number: 9956164
    Abstract: A veterinary pharmaceutical composition, including at least one active veterinary pharmaceutical substance which is selected among gonadorelin and gonadorelin analogs as well as salts of gonadorelin and of the gonadorelin analogs, is provided. The composition includes a liposome-free matrix which delays the release of the active veterinary pharmaceutical substance from the composition, which matrix includes a basic material which is selected from the group consisting of natural and synthetic triglycerides, vegetable oils, diacylpropanediols, diacylbutanediols and mixtures of these substances, the veterinary pharmaceutical composition including no biodegradable polymer.
    Type: Grant
    Filed: April 16, 2015
    Date of Patent: May 1, 2018
    Assignee: Veyx-Pharma GmbH
    Inventors: Wolfgang Zaremba, Johannes Kauffold, Wolfgang Friess, Kerstin Hoffmann, Yordanka Yordanova
  • Patent number: 9770420
    Abstract: A method for producing a polyglycerol nanogel is disclosed, the method comprising the following steps: Mixing an aqueous solution of first polyglycerol macromonomers, which are modified with a first reactive group, with an aqueous solution of second polyglycerol macromonomers, which are modified with a second reactive group, wherein the first reactive group and the second reactive group can react with each other forming a chemical bond; transferring the mixture into an organic non-solvent; and precipitation of a polyglycerol nanogel consisting of first polyglycerol macromonomers and second polyglycerol macromonomers which are covalently bound to each other. According to an aspect of the invention, the method is characterized in that the organic non-solvent is miscible with water and in that the method is carried out without adding surface-active substances.
    Type: Grant
    Filed: September 5, 2013
    Date of Patent: September 26, 2017
    Assignee: FREIE UNIVERSITÄT BERLIN
    Inventors: Rainer Haag, Dirk Steinhilber, Wolfgang Friess, Sarah Küchler, Madeleine Witting
  • Publication number: 20170189328
    Abstract: A veterinary pharmaceutical composition, including at least one active veterinary pharmaceutical substance which is selected among gonadorelin and gonadorelin analogs as well as salts of gonadorelin and of the gonadorelin analogs, is provided. The composition includes a liposome-free matrix which delays the release of the active veterinary pharmaceutical substance from the composition, which matrix includes a basic material which is selected from the group consisting of natural and synthetic triglycerides, vegetable oils, diacylpropanediols, diacylbutanediols and mixtures of these substances, the veterinary pharmaceutical composition including no biodegradable polymer.
    Type: Application
    Filed: April 16, 2015
    Publication date: July 6, 2017
    Inventors: Wolfgang ZAREMBA, Johannes KAUFFOLD, Wolfgang FRIESS, Kerstin HOFFMANN, Yordanka YORDANOVA
  • Patent number: 9500406
    Abstract: The invention provides a monitoring device (32) for a dryer (10) includes a means for sensing a physical parameter, such as temperature or strain, at a sensing locus within the dryer (10), for example at a vial (20). The sensing means comprises an optical sensing fiber (38) having at least one fiber Bragg grating (54). Moreover, the invention provides a dryer, in particular a freeze dryer (10), which is equipped with such monitoring device (32).
    Type: Grant
    Filed: December 19, 2014
    Date of Patent: November 22, 2016
    Inventors: Wolfgang Friess, Manfred Resch, Michael Wiggenhorn
  • Publication number: 20150283094
    Abstract: A method for producing a polyglycerol nanogel is disclosed, the method comprising the following steps: Mixing an aqueous solution of first polyglycerol macromonomers, which are modified with a first reactive group, with an aqueous solution of second polyglycerol macromonomers, which are modified with a second reactive group, wherein the first reactive group and the second reactive group can react with each other forming a chemical bond; transferring the mixture into an organic non-solvent; and precipitation of a polyglycerol nanogel consisting of first polyglycerol macromonomers and second polyglycerol macromonomers which are covalently bound to each other. According to an aspect of the invention, the method is characterized in that the organic non-solvent is miscible with water and in that the method is carried out without adding surface-active substances.
    Type: Application
    Filed: September 5, 2013
    Publication date: October 8, 2015
    Applicant: FREIE UNIVERSITÄT BERLIN
    Inventors: Rainer Haag, Dirk Steinhilber, Wolfgang Friess, Sarah Hedtrich (Born Küchler), Madeleine Witting
  • Publication number: 20150101208
    Abstract: The invention provides a monitoring device (32) for a dryer (10) includes a means for sensing a physical parameter, such as temperature or strain, at a sensing locus within the dryer (10), for example at a vial (20). The sensing means comprises an optical sensing fiber (38) having at least one fiber Bragg grating (54). Moreover, the invention provides a dryer, in particular a freeze dryer (10), which is equipped with such monitoring device (32).
    Type: Application
    Filed: December 19, 2014
    Publication date: April 16, 2015
    Inventors: Wolfgang Friess, Manfred Resch, Michael Wiggenhorn
  • Patent number: 8919007
    Abstract: The invention provides a monitoring device (32) for a dryer (10) includes a means for sensing a physical parameter, such as temperature or strain, at a sensing locus within the dryer (10), for example at a vial (20). The sensing means comprises an optical sensing fiber (38) having at least one fiber Bragg grating (54). Moreover, the invention provides a dryer, in particular a freeze dryer (10), which is equipped with such monitoring device (32).
    Type: Grant
    Filed: December 29, 2009
    Date of Patent: December 30, 2014
    Inventors: Wolfgang Friess, Manfred Resch, Michael Wiggenhorn
  • Patent number: 8829072
    Abstract: The invention provides a polymer based material comprising a water binding agent present in an amount sufficient to chemically and/or physically absorb and/or adsorb water to prevent degradation of the polymer. The invention also provides a polymer based material comprising a plasticizer or organic solvent as well as a multi-component material or composite including materials encompassing a second polymer and/or an active agent. The invention further provides a pharmaceutical composition comprising the aforesaid polymer based material, which can be used for treatment of bone, cartilage and/or periodontal defects.
    Type: Grant
    Filed: January 11, 2013
    Date of Patent: September 9, 2014
    Assignee: Scil Technology GmbH
    Inventors: Wolfgang Friess, Klaus Hellerbrand, Samuel Herberg, Cornelius Pompe, Andreas Schuetz, Michael Siedler
  • Patent number: 8372895
    Abstract: The present invention relates to a polymer based material comprising a water binding agent, whereas the water binding agent is present in an amount sufficient to chemically and/or physically absorb and/or adsorb water to prevent degradation of the polymer. It also relates to a polymer based material which comprises a plasticizer or organic solvent as well as a multi-component material or composite including materials encompassing a second polymer and/or an active agent. Furthermore it relates to a method for manufacturing the polymer comprising material and use of the material for the preparation of a pharmaceutical composition to be used for treatment of bone, cartilage and/or periodontal defects. The invention also encompasses a kit using the polymeric material.
    Type: Grant
    Filed: June 28, 2007
    Date of Patent: February 12, 2013
    Assignee: Scil Technology GmbH
    Inventors: Wolfgang Friess, Klaus Hellerbrand, Samuel Herberg, Cornelius Pompe, Andreas Schuetz, Michael Siedler
  • Publication number: 20120004170
    Abstract: Disclosed are methods of making bioactive BMP-2 microparticles and methods of using the microparticles.
    Type: Application
    Filed: January 26, 2011
    Publication date: January 5, 2012
    Inventors: Susan J. Sofia, Daniel Schwartz, Wolfgang Friess
  • Publication number: 20110247234
    Abstract: The invention provides a monitoring device (32) for a dryer (10) includes a means for sensing a physical parameter, such as temperature or strain, at a sensing locus within the dryer (10), for example at a vial (20). The sensing means comprises an optical sensing fiber (38) having at least one fiber Bragg grating (54). Moreover, the invention provides a dryer, in particular a freeze dryer (10), which is equipped with such monitoring device (32).
    Type: Application
    Filed: December 29, 2009
    Publication date: October 13, 2011
    Inventors: Wolfgang Friess, Manfred Resch, Michael Wiggenhorn
  • Patent number: 7897174
    Abstract: Disclosed are methods of making BMP-2 microparticles and methods of using the microparticles. These microparticles are prepared, for example, by mixing a solution containing BMP-2 with a second solution whose ionic concentration and pH results in the precipitation of the BMP-2.
    Type: Grant
    Filed: February 10, 2003
    Date of Patent: March 1, 2011
    Assignees: University of Erlangen-Nurnberg, Wyeth Inc.
    Inventors: Susan J. Sofia, Daniel Schwartz, Wolfgang Friess
  • Patent number: 7879976
    Abstract: The invention relates to a method for stabilizing an aqueous protein solution against exogenous stress and to the use of a container for stabilizing an aqueous protein solution.
    Type: Grant
    Filed: April 25, 2008
    Date of Patent: February 1, 2011
    Assignee: Hoffmann-La Roche Inc.
    Inventors: Wolfgang Friess, Sylvia Kiese, Hanns-Christian Mahler, Astrid Pappenberger
  • Patent number: 7727962
    Abstract: The present invention concerns powders containing a pharmaceutical active substance and a combination of excipients comprising at least one 1,4 O-linked saccharose derivative selected from the compounds: 1,4 O-linked D-Gal-saccharose (lactosucrose), 1,4 O-linked D-Glu-saccharose (glucosyl sucrose), or 1,4 O-linked Glu-Glu-saccharose (maltosyl sucrose) in combination with at least one further excipient. The other excipient is preferably an amino acid, a peptide and/or a mono-, di- and/or oligosaccharide, wherein the oligosaccharide may be a second 1,4 O-linked saccharose derivative, provided that this is different from the first.
    Type: Grant
    Filed: May 2, 2005
    Date of Patent: June 1, 2010
    Assignee: Boehringer Ingelheim Pharma GmbH & Co. KG
    Inventors: Stefan Bassarab, Karoline Bechtold-Peters, Richard Fuhrherr, Wolfgang Friess, Patrick Garidel, Torsten Schultz-Fademrecht
  • Patent number: 7723306
    Abstract: The present invention relates to a spray-dried powder and method for its manufacture. A spray dried powder containing a pharmaceutical active substance and one or more 1,4 O-linked saccharose derivatives chosen from the compounds: 1,4 O-linked D-gal-saccharose (lactosucrose), 1,4 O-linked D-glu-saccharose (glucosyl sucrose) or 1,4 O-linked glu-glu-saccharose (maltosyl sucrose). Preferred combinations are such that they contain glucosyl and maltosyl sucrose.
    Type: Grant
    Filed: May 2, 2005
    Date of Patent: May 25, 2010
    Assignee: Boehringer Ingelheim Pharma GmbH & Co. KG
    Inventors: Stefan Bassarab, Karoline Bechtold-Peters, Richard Fuhrherr, Wolfgang Friess, Patrick Garidel, Torsten Schultz-Fademrecht
  • Patent number: 7611709
    Abstract: Disclosed are applications of oligosaccharides/oligosaccharide mixtures for the production and stabilization of pharmaceutical compositions, chiefly powders, that contain antibodies or antibody derivatives as pharmaceutical active substance. The production of powders is accomplished through spray drying or freeze drying. Also disclosed are the corresponding antibody-containing powders as well as processes for their production.
    Type: Grant
    Filed: May 2, 2005
    Date of Patent: November 3, 2009
    Assignee: Boehringer Ingelheim Pharma GmbH and Co. KG
    Inventors: Stefan Bassarab, Karoline Bechtold-Peters, Richard Fuhrherr, Wolfgang Friess, Patrick Garidel, Torsten Schultz-Fademrecht
  • Publication number: 20090209660
    Abstract: The present invention relates to a polymer based material comprising a water binding agent, whereas the water binding agent is present in an amount sufficient to chemically and/or physically absorb and/or adsorb water to prevent degradation of the polymer. It also relates to a polymer based material which comprises a plasticizer or organic solvent as well as a multi-component material or composite including materials encompassing a second polymer and/or an active agent. Furthermore it relates to a method for manufacturing the polymer comprising material and use of the material for the preparation of a pharmaceutical composition to be used for treatment of bone, cartilage and/or periodontal defects. The invention also encompasses a kit using the polymeric material.
    Type: Application
    Filed: June 28, 2007
    Publication date: August 20, 2009
    Applicant: Scil Technology GmbH
    Inventors: Wolfgang Friess, Klaus Hellerbrand, Samuel Herberg, Cornelius Pompe, Andreas Schuetz, Michael Siedler
  • Publication number: 20090048145
    Abstract: An in-situ-hardening paste, containing an organic or inorganic filling material, a biodegradable polymer and a water soluble polymeric plasticizer was developed as a delivery system for an active agent with scaffold properties in the field of tissue regeneration. The hardened paste is sufficient mechanical stable to can be used as bone and cartilage replacement matrix. All components are full biocompatible, preferably bioresorbable and certified for parenteral application. The sustained release of peptides and proteins can be modulated by the composition and process design. The invention encompasses a pharmaceutical composition comprising the paste of the invention and relates to the use of said paste for the preparation of a pharmaceutical composition to be used for bone augmentation, for treating bone defects, for treating degenerative and traumatic disc disease, for treating bone dehiscence or to be used for sinus floor elevation.
    Type: Application
    Filed: June 9, 2005
    Publication date: February 19, 2009
    Applicant: Scil Technology GmbH
    Inventors: Klaus Hellerbrand, Michael Siedler, Andreas Schutz, Cornelius Pompe, Wolfgang Friess