Patents by Inventor Karsten Maeder

Karsten Maeder 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: 20210401996
    Abstract: The present invention generally relates to controlled release of tetracycline antibiotics. Specifically, it relates to a complex comprising a tetracycline compound (TC) or a pharmaceutically acceptable salt, hydrate or solvate thereof and a divalent metal carboxylate; a pharmaceutical preparation comprising the complex, methods for manufacturing the complex and the pharmaceutical preparation, and a complex or a pharmaceutical preparation for use in a method for treatment of the human or animal body, in particular for therapy and/or prophylaxis of a bacterial infection; and/or wherein antibiotic activity is maintained over a prolonged period of time; and/or for the therapy and/or prophylaxis of an acute, chronic or recurrent periodontal disease.
    Type: Application
    Filed: October 29, 2019
    Publication date: December 30, 2021
    Inventors: Andreas KIESOW, Mirko BUCHHOLZ, Sandra SAREMBE, Karsten MÄDER, Martin KIRCHBERG, Sigrun EICK
  • Publication number: 20170151334
    Abstract: Modified poly(dicarboxylic acid multiol esters) are suitable as carriers for bioactive substances, especially as injectable implants, without further additives. The polymers can be directly injected without using an organic solvent. Furthermore, modified poly(dicarboxylic acid multiol esters) can be mixed with suitable biocompatible organic solvents and injected or realized as implants. The carriers are suitable for controlled active ingredient release in human and veterinary medicine.
    Type: Application
    Filed: April 22, 2015
    Publication date: June 1, 2017
    Inventors: Karsten MAEDER, Verena WEISS, Joerg KRESSLER, Toufik NAOLOU
  • Patent number: 8343543
    Abstract: Pharmaceutical compositions that contain a lipase inhibitor having a melting point ?37° C., a sucrose fatty acid ester wherein the sucrose fatty acid ester is a mono-, di-, tri- or tetra-ester, and optionally one or more pharmaceutically acceptable excipients, are useful for treatment of obesity.
    Type: Grant
    Filed: August 19, 2011
    Date of Patent: January 1, 2013
    Assignee: Hoffmann-La Roche Inc.
    Inventors: Karsten Maeder, Rainer Eugen Martin, Susanne Raab, Lukas Christoph Scheibler, Thomas Schindler, Marco Schroeder
  • Patent number: 8202540
    Abstract: The invention relates to superfine microparticles and nanoparticles and a process for their gentle preparation with exclusion of water or minimization of water and/or exclusion of plasticizers and/or reduced temperature load, in which a matrix material is subjected to a high-pressure homogenization process in an anhydrous or water-poor medium and/or at low temperatures, preferably room temperature (20° C.) and in particular below the freezing point of water, which leads to a gentle particle reduction with minimization of the impairment of the chemical stability of the homogenized material.
    Type: Grant
    Filed: July 10, 2000
    Date of Patent: June 19, 2012
    Assignee: Abbott GmbH & Co., KG
    Inventors: Rainer H. Müller, Karsten Krause, Karsten Mäder
  • Publication number: 20110301231
    Abstract: Pharmaceutical compositions that contain a lipase inhibitor having a melting point ?37° C., a sucrose fatty acid ester wherein the sucrose fatty acid ester is a mono-, di-, tri- or tetra-ester, and optionally one or more pharmaceutically acceptable excipients, are useful for treatment of obesity.
    Type: Application
    Filed: August 19, 2011
    Publication date: December 8, 2011
    Inventors: Karsten MAEDER, Rainer Eugen Martin, Susanne Raab, Lukas Christoph Scheibler, Thomas Schindler, Marco Shroeder
  • Patent number: 8039508
    Abstract: Pharmaceutical compositions that contain a lipase inhibitor having a melting point ?37° C., a sucrose fatty acid ester wherein the sucrose fatty acid ester is a mono-, di-, tri- or tetra-ester, and optionally one or more pharmaceutically acceptable excipients, are useful for treatment of obesity.
    Type: Grant
    Filed: December 23, 2004
    Date of Patent: October 18, 2011
    Assignee: Hoffmann-La Roche Inc.
    Inventors: Karsten Maeder, Rainer Eugen Martin, Susanne Raab, Lukas Christoph Scheibler, Thomas Schindler, Marco Schroeder
  • Publication number: 20050101562
    Abstract: Pharmaceutical compositions that contain a lipase inhibitor having a melting point ?37° C., a sucrose fatty acid ester wherein the sucrose fatty acid ester is a mono-, di-, tri- or tetra-ester, and optionally one or more pharmaceutically acceptable excipients, are useful for treatment of obesity.
    Type: Application
    Filed: December 23, 2004
    Publication date: May 12, 2005
    Inventors: Karsten Maeder, Rainer Martin, Susanne Raab, Lukas Scheibler, Thomas Schindler, Marco Schroeder
  • Patent number: 6814959
    Abstract: The invention relates to agents with UV radiation-absorbing and/or reflecting action comprising solid, polymorphic, crystal-line or partially crystalline lipid and/or polymer particles, for application to the skin, mucous membranes, scalp, and hair for protection against health-damaging UV radiation and for strengthening the natural skin barrier.
    Type: Grant
    Filed: April 8, 2002
    Date of Patent: November 9, 2004
    Assignee: PharmaSol GmbH
    Inventors: Rainer H. Müller, Sylvia Wissing, Karsten Mäder
  • Patent number: 6730319
    Abstract: The present invention relates to pharmaceutical compositions that contain a solid pharmaceutically active compound having a melting point ≧37° C. and a fatty acid or a fatty acid salt or a mixture of a fatty acid and a fatty acid salt. Such composition results in a depression in melting point to ≦37° C. upon contact with an aqueous solution thereby providing an improved outlook for absorption.
    Type: Grant
    Filed: May 23, 2002
    Date of Patent: May 4, 2004
    Assignee: Hoffmann-La Roche Inc.
    Inventors: Karsten Maeder, Lukas Christoph Scheibler, Hans Steffen
  • Publication number: 20030039686
    Abstract: The present invention relates to pharmaceutical compositions that contain a solid pharmaceutically active compound having a melting point ≧37° C. and a fatty acid or a fatty acid salt or a mixture of a fatty acid and a fatty acid salt. Such composition results in a depression in melting point to ≦37° C. upon contact with an aqueous solution thereby providing an improved outlook for absorption.
    Type: Application
    Filed: May 23, 2002
    Publication date: February 27, 2003
    Inventors: Karsten Maeder, Lukas C. Scheibler, Hans Steffen
  • Publication number: 20030027786
    Abstract: Pharmaceutical compositions that contain a lipase inhibitor having a melting point ≧37° C., a sucrose fatty acid ester wherein the sucrose fatty acid ester is a mono-, di-, tri- or tetra-ester, and optionally one or more pharmaceutically acceptable excipients, are useful for treatment of obesity.
    Type: Application
    Filed: May 23, 2002
    Publication date: February 6, 2003
    Inventors: Karsten Maeder, Rainer Eugen Martin, Susanne Raab, Lukas Christoph Scheibler, Thomas Schindler, Marco Schroeder