Patents by Inventor HERWIG IGEL

HERWIG IGEL 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).

  • Process for Producing a Plasma Protein-Containing Medicament
    Publication number: 20140234292
    Abstract: There is disclosed a method of preparing a plasma protein-containing medicament from citrated plasma or from a citrate-containing plasma fraction, the medicament being substantially free from undesired metals, which method comprises the following steps exchanging the citrate and optionally citrate-bound metals in a plasma-protein-containing solution for a water-soluble mono- or dicarboxylate or for an organic mono- or dicarboxylic acid under non-precipitating conditions, recovering the plasma protein or the plasma proteins, and finishing the medicament.
    Type: Application
    Filed: April 29, 2014
    Publication date: August 21, 2014
    Applicant: Baxter Innovations GmbH
    Inventors: Wolfgang Teschner, Yendra Linnau, Sonja Svatos, Herwig Igel
  • Process for producing a plasma protein-containing medicament with reduced concentration of citrate and metals
    Patent number: 8709492
    Abstract: There is disclosed a method of preparing a plasma-protein-containing medicament from citrated plasma or from a citrate-containing plasma fraction, the medicament being substantially free from undesired metals, which method comprises the following steps: exchanging the citrate and optionally citrate-bound metals in a plasma-protein-containing solution for a water-soluble mono- or dicarboxylate or for an organic mono- or dicarboxylic acid under non-precipitating conditions, recovering the plasma protein or the plasma proteins, and finishing the medicament.
    Type: Grant
    Filed: June 14, 2005
    Date of Patent: April 29, 2014
    Assignee: Baxter Aktiengesellschaft
    Inventors: Wolfgang Teschner, Yendra Linnau, Sonja Svatos, Herwig Igel
  • Process for producing a plasma protein-containing medicament
    Publication number: 20050249815
    Abstract: There is disclosed a method of preparing a plasma-protein-containing medicament from citrated plasma or from a citrate-containing plasma fraction, the medicament being substantially free from undesired metals, which method comprises the following steps: exchanging the citrate and optionally citrate-bound metals in a plasma-protein-containing solution for a water-soluble mono- or dicarboxylate or for an organic mono- or dicarboxylic acid under non-precipitating conditions, recovering the plasma protein or the plasma proteins, and finishing the medicament.
    Type: Application
    Filed: June 14, 2005
    Publication date: November 10, 2005
    Applicant: Immuno Aktiengesellschaft
    Inventors: Wolfgang Teschner, Yendra Linnau, Sonja Svatos, Herwig Igel
  • PROCESS FOR PRODUCING A PLASMA PROTEIN-CONTAINING MEDICAMENT
    Publication number: 20020034809
    Abstract: There is disclosed a method of preparing a plasma-protein-containing medicament from citrated plasma or from a citrate-containing plasma fraction, the medicament being substantially free from undesired metals, which method comprises the following steps:
    Type: Application
    Filed: April 2, 1999
    Publication date: March 21, 2002
    Inventors: WOLFGANG TESCHNER, YENDRA LINNAU, SONJA SVATOS, HERWIG IGEL