Patents Assigned to Mallinekrodt LLC
  • Method of purifying crude noscapine
    Patent number: 8394814
    Abstract: The invention provides a method for separating noscapine from an opium source without substantially changing the color of the noscapine.
    Type: Grant
    Filed: September 29, 2009
    Date of Patent: March 12, 2013
    Assignee: Mallinekrodt LLC
    Inventors: Benjamin M. Marshall, Keith G. Tomazi