Patents by Inventor Ernest J. Lee

Ernest J. Lee 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).

  • Publication number: 20140141079
    Abstract: An orally deliverable pharmaceutical composition comprises a therapeutically effective amount of pramipexole or a pharmaceutically acceptable salt thereof and at least one pharmaceutically acceptable excipient, said composition exhibiting at least one of (a) an in vitro release profile wherein on average no more than about 20% of the pramipexole is dissolved within 2 hours after placement of the composition in a standard dissolution test; and (b) an in vivo pramipexole absorption profile following single dose administration to healthy adult humans wherein the time to reach a mean of 20% absorption is greater than about 2 hours and/or the time to reach a mean of 40% absorption is greater than about 4 hours. The composition is useful for oral administration, not more than once daily, to a subject having a condition or disorder for which a dopamine receptor agonist is indicated.
    Type: Application
    Filed: January 28, 2014
    Publication date: May 22, 2014
    Applicant: Pharmacia Corporation
    Inventors: Ernest J. Lee, Gerard M. Bredael, John R. Baldwin, Steven R. Cox, Mark J. Heintz
  • Patent number: 8679533
    Abstract: An orally deliverable pharmaceutical composition comprises a therapeutically effective amount of pramipexole or a pharmaceutically acceptable salt thereof and at least one pharmaceutically acceptable excipient, said composition exhibiting at least one of (a) an in vitro release profile wherein on average no more than about 20% of the pramipexole is dissolved within 2 hours after placement of the composition in a standard dissolution test; and (b) an in vivo pramipexole absorption profile following single dose administration to healthy adult humans wherein the time to reach a mean of 20% absorption is greater than about 2 hours and/or the time to reach a mean of 40% absorption is greater than about 4 hours. The composition is useful for oral administration, not more than once daily, to a subject having a condition or disorder for which a dopamine receptor agonist is indicated.
    Type: Grant
    Filed: July 24, 2003
    Date of Patent: March 25, 2014
    Assignee: Pharmacia Corporation
    Inventors: Ernest J. Lee, Gerard M. Bredael, John R. Baldwin, Steven R. Cox, Mark J. Heintz
  • Patent number: 8399016
    Abstract: A sustained-release pharmaceutical composition in a form of an orally deliverable tablet comprises a water-soluble salt of pramipexole, dispersed in a matrix comprising a hydrophilic polymer and a starch having a tensile strength of at least about 0.15 kN cm?2 at a solid fraction representative of the tablet.
    Type: Grant
    Filed: March 3, 2010
    Date of Patent: March 19, 2013
    Assignee: Boehringer Ingelheim International GmbH
    Inventors: Gregory Everett Amidon, Loksidh Devi Ganorkar, John Mark Heimlich, Ernest J. Lee, Robert Martin Noack, Joseph Peter Reo, Connie Jo Skoug
  • Publication number: 20100316710
    Abstract: A sustained-release pharmaceutical composition in a form of an orally deliverable tablet comprises a water-soluble salt of pramipexole, dispersed in a matrix comprising a hydrophilic polymer and a starch having a tensile strength of at least about 0.15 kN cm?2 at a solid fraction representative of the tablet.
    Type: Application
    Filed: March 3, 2010
    Publication date: December 16, 2010
    Applicant: BOEHRINGER INGELHEIM INTERNATIONAL GMBH
    Inventors: Gregory Everett AMIDON, Loksidh Devi GANORKAR, John Mark HEIMLICH, Ernest J. LEE, Robert Martin NOACK, Joseph Peter REO, Connie Jo SKOUG
  • Publication number: 20090143387
    Abstract: A sustained-release pharmaceutical composition in a form of an orally deliverable tablet containing reboxetine, or a pharmaceutically acceptable salt thereof, dispersed in a matrix containing a hydrophilic polymer and a starch, wherein the starch has a tensile strength of at least 0.15 kN cm?2 at a solid fraction of 0.75 to 0.85.
    Type: Application
    Filed: December 19, 2008
    Publication date: June 4, 2009
    Inventors: Gregory E. Amidon, Loksidh D. Ganorkar, John M. Heimlich, Ernest J. Lee, Alice C. Martino, Robert M. Noack, Joseph P. Reo, Connie J. Skoug
  • Publication number: 20040228915
    Abstract: The present invention is directed to an extended release multiparticulate formulation of a therapeutic agent, wherein coated core multiparticulate particles of the therapeutic agent are overcoated with a binder-dispersing agent, such as povidone or cross-povidone. The invention is also directed to compressed tablets of the extended release multiparticulate formulation of the invention, and to a method of oral administration of compressed tablets of clindamycin to a subject to treat or prevent a gram-positive bacterial infection therein. The binder-dispersing agent in the formulations of the present invention ensure that compressed tablets formed therefrom will remain intact through oral administration, and dissolve shortly thereafter, enabling the multiparticulates to release the therapeutic agent contained therein over an extended period of time.
    Type: Application
    Filed: April 2, 2004
    Publication date: November 18, 2004
    Inventors: Robert M. Noack, John M. Heimlich, Ernest J. Lee
  • Publication number: 20040137156
    Abstract: A method of preparing a coated solid dosage form is disclosed wherein a solid dosage form, such as a compressed tablet with active agent dispersed therein, is coated at least twice with a coating solution comprising a water-insoluble coating polymer and a water-soluble pore former, and cured after at least the first coating step. The method of the present invention allows for the production of cured coated solid dosage forms using very short curing times. Coated solid dosage forms produced according to the present invention have been found to have long extended release characteristics.
    Type: Application
    Filed: July 24, 2003
    Publication date: July 15, 2004
    Inventors: Ernest J. Lee, John M. Heimlich, Robert M. Noack, David J.W. Grant
  • Publication number: 20030133982
    Abstract: The present invention relates to zero-order sustained release solid dosage forms suitable for administration of a wide range of therapeutically active medicaments, especially those that are water-soluble, and to a process of making same. The solid dosage form comprises (a) a matrix core comprising ethylcellulose and the active agent and (b) a hydrophobic polymer coating encasing the entire matrix core.
    Type: Application
    Filed: December 19, 2002
    Publication date: July 17, 2003
    Inventors: John M. Heimlich, Loksidh D. Ganorkar, Ernest J. Lee, Robert M. Noack, Ronald R. VerHage
  • Publication number: 20030129236
    Abstract: The present invention is directed to an oral dosage form for multiple-pulsed delivery of at least two fractions of clindamycin to a subject, one in an immediate-release form and the other in an extended release form. The oral dosage forms of the present invention provide a means for treating or preventing gram-positive bacterial infections with a minimal number of treatments per day, potentially, as little as once or twice per day.
    Type: Application
    Filed: December 19, 2002
    Publication date: July 10, 2003
    Inventors: John M. Heimlich, Robert M. Noack, Steven R. Cox, Loksidh D. Ganorkar, Ronald R. VerHage, Ernest J. Lee