Patents by Inventor Patrick Andreas Anton van Vliet

Patrick Andreas Anton van Vliet 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).

  • Drug delivery system comprising polyoxazoline and a bioactive agent
    Patent number: 8642080
    Abstract: The invention relates to drug delivery systems comprising a water-soluble polymer matrix and a bioactive agent entrained therein, said water soluble polymer matrix containing at least 50 wt. % of polyoxazoline having a molar mass of at least 5 40,000 g/mol. The drug delivery systems of the present invention offer the advantage that the bioactive agent is readily released when the drug delivery system is contacted with water. The drug delivery system can be in the form of a solid dispersion, a mucoadhesive sheet, a tablet, a powder, a capsule.
    Type: Grant
    Filed: June 28, 2010
    Date of Patent: February 4, 2014
    Assignee: Bender Analytical Holdong B.V.
    Inventors: Johannes Caspar Mathias Elizabeth Bender, Richard Hoogenboom, Patrick Andreas Anton van Vliet
  • DRUG DELIVERY SYSTEM COMPRISING POLYOXAZOLINE AND A BIOACTIVE AGENT
    Publication number: 20120183606
    Abstract: The invention relates to drug delivery systems comprising a water-soluble polymer matrix and a bioactive agent entrained therein, said water soluble polymer matrix containing at least 50 wt. % of polyoxazoline having a molar mass of at least 5 40,000 g/mol. The drug delivery systems of the present invention offer the advantage that the bioactive agent is readily released when the drug delivery system is contacted with water. The drug delivery system can be in the form of a solid dispersion, a mucoadhesive sheet, a tablet, a powder, a capsule.
    Type: Application
    Filed: June 28, 2010
    Publication date: July 19, 2012
    Inventors: Johannes Caspar Mathias Elizabeth Bender, Richard Hoogenboom, Patrick Andreas Anton van Vliet