Patents Assigned to IPC Process Center GmbH & Co.
  • Patent number: 11191726
    Abstract: The invention relates to a method for the production of carrier pellets for pharmaceutical active substances. Likewise, the invention relates to such carrier pellets and also to pharmaceutical formulations containing these. The carrier pellets according to the invention are used for transporting and releasing pharmaceutical active substances, in particular in the human body.
    Type: Grant
    Filed: March 13, 2014
    Date of Patent: December 7, 2021
    Assignees: IPC PROCESS-CENTER GMBH & CO. KG, ADD Advanced Drug Delivery Technologies Ltd.
    Inventors: Antje Weigt, Wolfgang Kempe, Burkhard Schlütermann
  • Publication number: 20140193509
    Abstract: The invention relates to a method for the production of carrier pellets for pharmaceutical active substances. Likewise, the invention relates to such carrier pellets and also to pharmaceutical formulations containing these. The carrier pellets according to the invention are used for transporting and releasing pharmaceutical active substances, in particular in the human body.
    Type: Application
    Filed: March 13, 2014
    Publication date: July 10, 2014
    Applicants: ADD ADVANCED DRUG DELIVERY TECHNOLOGIES LTD., IPC PROCESS-CENTER GMBH & CO. KG
    Inventors: Antje Weigt, Wolfgang Kempe, Burkhard Schlütermann
  • Publication number: 20110097411
    Abstract: The invention relates to a method for the production of carrier pellets for pharmaceutical active substances. Likewise, the invention relates to such carrier pellets and also to pharmaceutical formulations containing these. The carrier pellets according to the invention are used for transporting and releasing pharmaceutical active substances, in particular in the human body.
    Type: Application
    Filed: January 12, 2009
    Publication date: April 28, 2011
    Applicants: IPC PROCESS-CENTER GMBH & CO. KG, ADD TECHNOLOGIES LTD.
    Inventors: Antje Weigt, Wolfgang Kempe, Burkhard Schlutermann
  • Patent number: 7014689
    Abstract: The invention relates to bodies for separating out a component contained in a gas mixture. The gas mixtures may, for example, be crude gases which contain hydrocarbons, such as natural gas, or exhaust gas. According to the object which is set, the bodies according to the invention are intended to be able to separate components out of gas mixtures over longer periods of time with an approximately constant performance. The body according to the invention has regions which are active in the separation and are formed from a porous shell. These bodies which have a porous shell can be used in a device, and at least one bed formed from a bulk mass of these bodies may be present within a vessel, with the gas mixture being passed through this bed in order for the undesired component to be separated out. The invention is particularly advantageously suited to separating sulfur compounds out of gas mixtures.
    Type: Grant
    Filed: November 6, 2002
    Date of Patent: March 21, 2006
    Assignee: IPC Process Center GmbH & Co.
    Inventors: Constant Van Lookeren, Manfred Nebelung, Hagen Klemm
  • Patent number: 6984449
    Abstract: The invention relates to pellets and a production process therefor. Pellets comprise at least one oily component, which is either an active component alone or comprises such an active component. The aim of the invention is to ensure that such active components can be provided at elevated concentration in a long-term stable form for subsequent administration or further processing using such inventive pellets. The at least one oily oxidation-sensitive or else readily volatile active component is distributed homogeneously and discretely in a matrix and encapsulated without a core with at least one water-soluble polysaccharide as filmforming agent. The individual pellets have a respective particle size of at least 100 ?m, preferably of at least 300 ?m.
    Type: Grant
    Filed: December 18, 2003
    Date of Patent: January 10, 2006
    Assignee: IPC Process Center GmbH & Co.
    Inventors: Karola Bretschneider, legal representative, Wolfgang Kempe, Marcel Minor, Marijke Adamse, Frank Bretschneider, deceased