Patents by Inventor Isidoro H. Sorokin

Isidoro H. Sorokin 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).

  • Method of purifying moxidectin through crystallization
    Patent number: 7645863
    Abstract: Methods for the purification of the macrolide moxidectin result in higher purity levels than can often otherwise be obtained. The crystalline moxidectin is then used in a wide variety of pharmaceutical and veterinary applications, including the prevention, treatment and control of parasites in plants, animals and humans.
    Type: Grant
    Filed: January 29, 2008
    Date of Patent: January 12, 2010
    Assignee: Wyeth LLC
    Inventors: Isidoro H. Sorokin, Paola Di Raimondo, Chin-Liang Chou
  • Method of purifying moxidectin through crystallization
    Patent number: 7348417
    Abstract: Methods for the purification of the macrolide moxidectin result in higher purity levels than can often otherwise be obtained. The crystalline moxidectin is then used in a wide variety of pharmaceutical and veterinary applications, including the prevention, treatment and control of parasites in plants, animals and humans.
    Type: Grant
    Filed: July 20, 2004
    Date of Patent: March 25, 2008
    Assignee: Wyeth
    Inventors: Isidoro H. Sorokin, Paola Di Raimondo, Chin-Liang Chou