Patents by Inventor Phillip J. Anevski

Phillip J. Anevski 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 purification of solvents useful in the preparation of pharmaceutical compositions
    Patent number: 6388112
    Abstract: A process for purifying a non-ionic surfactant or solvent capable of dispersing and solubilizing a pharmaceutical compound. In the process, a solution of solvent and alcohol is contacted with an activated carbon column and an ion exchange resin column. The process is particularly adapted to the purification of polyethoxylated castor oils. The purified solvent is useful in the preparation of pharmaceutic compositions having enhance shelf life, such as for use with paclitaxel.
    Type: Grant
    Filed: April 6, 2001
    Date of Patent: May 14, 2002
    Assignee: Ben Venue Laboratories, Inc.
    Inventor: Phillip J. Anevski