Patents by Inventor Treavor John Knott

Treavor John Knott 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).

  • Pharmaceutical multiparticulates
    Patent number: 5891471
    Abstract: A process for the manufacture of particles comprises mechanically working a mixture of a drug and a hydrophobic and/or hydrophilic fusible carrier in a high speed mixture so as to form agglomerates, breaking the agglomerates to give controlled release particles and optionally continuing the mechanical working with the optional addition of a low percentage of the carrier or diluent.
    Type: Grant
    Filed: February 27, 1996
    Date of Patent: April 6, 1999
    Assignee: Euro-Celtique, S.A.
    Inventors: Ronald Brown Miller, Stewart Thomas Leslie, Sandra Therese Antoinette Malkowska, Treavor John Knott, Deborah Challis, Derek Allan Prater, Joanne Heafield
  • Method of preparing sustained release pharmaceutical compositions
    Patent number: 5849240
    Abstract: A process for the manufacture of particles comprises mechanically working a mixture of a drug and a hydrophobic and/or hydrophilic fusible carrier in a high speed mixture so as to form agglomerates, breaking the agglomerates to give controlled release particles and optionally continuing the mechanical working with the optional addition of a low percentage of the carrier or diluent.
    Type: Grant
    Filed: February 27, 1996
    Date of Patent: December 15, 1998
    Assignee: Euro-Celtique, S.A.
    Inventors: Ronald Brown Miller, Stewart Thomas Leslie, Sandra Therese Antoinette Malkowska, Derek Allan Prater, Treavor John Knott, Joanne Heafield, Deborah Challis