Patents by Inventor John Alfred Doney

John Alfred Doney 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 to improve characteristics of spray dried powders and granulated materials, and the products thereby produced
    Patent number: 10532028
    Abstract: A method for preparing solid materials is described. One aspect of the method includes the steps of providing a mixture comprising an organic material in a blend of a solvent and non-solvent for the organic material, distributing the mixture into either droplets or granules, and evaporating the solvent and non-solvent mixture to form particles having an average size of from about 0.5 ?m to about 5000 ?m.
    Type: Grant
    Filed: July 28, 2006
    Date of Patent: January 14, 2020
    Assignee: ISP INVESTMENTS LLC
    Inventor: John Alfred Doney
  • Amorphous ezetimibe and the production thereof
    Publication number: 20080085315
    Abstract: Ezetimibe compositions of enhanced bioavailability are described that contain ezetimibe with at least one solubility-enhancing polymer. Described methods to produce the bioenhanced products comprise solvent spray drying. One aspect of the method includes the steps of providing a mixture comprising ezetimibe, a solubility-enhancing polymer and a single solvent, a solvent blend or solvent/non-solvent blend and then evaporating the mixture to form amorphous ezetimibe.
    Type: Application
    Filed: October 10, 2006
    Publication date: April 10, 2008
    Inventors: John Alfred Doney, Albert Walter Brzeczko, Christopher Steven Shores