Patents by Inventor Wouter Leonardus Joseph Hinrichs

Wouter Leonardus Joseph Hinrichs 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: 20170231916
    Abstract: The present invention relates to dosage forms comprising a compressed blend of a biologically active ingredient, one or more polymers like a poly(a-hydroxy carboxylic acid) in which optionally is incorporated a glass transition modifying agent, and optional further ingredients, wherein the polymer or polymeric mixture has a specific glass transition temperature which causes the system to be in the glassy state at ambient conditions before administration and to be in the rubbery state under the physiological conditions to which the system is exposed after administration, resulting in pulsed release of said biologically active ingredient.
    Type: Application
    Filed: August 3, 2015
    Publication date: August 17, 2017
    Inventors: Henderik Willem FRIJLINK, Niel GRASMEIJER, Wouter Leonardus Joseph HINRICHS, Katie Ingrid Eduard AMSSOMS, Lieven Elvire Colette BAERT
  • Publication number: 20110237508
    Abstract: The present invention relates to the field of preventive and therapeutic medicine, in particular to peptide formulations. Provided is a pH-buffered aqueous formulation comprising oxytocin, vasopressin or an analogue thereof and at least one non-toxic source of divalent metal ions in a concentration of at least 2 mM, and the use of the formulation for the manufacture of a medicament for therapeutic and/or prophylactic treatments. Also provided is a method for treating or preventing haemorrhage in a subject in need thereof, comprising administering to said subject an effective dosage amount of an oxytocin formulation according to the invention. Further provided is a method for treating or preventing diabetes insipidus or vasodilatory shock in a subject in need thereof, comprising administering to said subject an effective dosage amount of a vasopressin formulation according to the invention.
    Type: Application
    Filed: September 9, 2009
    Publication date: September 29, 2011
    Applicant: RIJKSUNIVERSITEIT GRONINGEN
    Inventors: Jean-Pierre Amorij, Christina Avanti, Henderik Willem Frijlink, Wouter Leonardus Joseph Hinrichs
  • Patent number: 6841169
    Abstract: The present invention relates to an auxiliary substance for an active substance, such as a pharmacon. The auxiliary substance has a stabilizing action. The auxiliary substance further has a positive influence on the bioavailability of the active substance with which the auxiliary substance can be incorporated into a pharmaceutical preparation. The auxiliary substance is based on a fructan having a number-average degree of polymerization of at least 6 and is used in the form of a sugar glass.
    Type: Grant
    Filed: December 7, 2001
    Date of Patent: January 11, 2005
    Assignee: Rijksuniversiteit Groningen
    Inventors: Wouter Leonardus Joseph Hinrichs, Henderik Willem Frijlink
  • Publication number: 20030225183
    Abstract: The invention relates to a thermosensitive adhesive composition comprising: a) a first monomer chosen from the group of alkyl acrylates and alkyl methacrylates containing in the alkyl group 4 to 10 carbon atoms; b) a second monomer chosen from the group of alkyl acrylates or methacrylates containing in the alkyl group 1 to 3 carbon atoms, acrylamides, methacrylamides and other unsaturated monomers; and c) 1 to 15 mole % of acrylic acid, methacrylic acid and/or hydroxyethyl methacrylic acid, which copolymer has a glass transition temperature between 45 and 70° C.
    Type: Application
    Filed: January 2, 2003
    Publication date: December 4, 2003
    Applicant: Universiteit Utrecht
    Inventors: Cornelis De Putter, Wilhelmus Everhardus Hennink, Wouter Leonardus Joseph Hinrichs
  • Publication number: 20020122825
    Abstract: The present invention relates to an auxiliary substance for an active substance, such as a pharmacon. The auxiliary substance has a stabilizing action. The auxiliary substance further has a positive influence on the bioavailability of the active substance with which the auxiliary substance can be incorporated into a pharmaceutical preparation. The auxiliary substance is based on a fructan having a number-average degree of polymerization of at least 6 and is used in the form of a sugar glass.
    Type: Application
    Filed: December 7, 2001
    Publication date: September 5, 2002
    Applicant: Rijksuniversiteit Groningen
    Inventors: Wouter Leonardus Joseph Hinrichs, Henderik Willem Frijlink