Patents by Inventor Mandana Asgharnejad

Mandana Asgharnejad 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: 20030211151
    Abstract: The instant invention provides methods and pharmaceutical compositions for inhibiting HMG-CoA reductase, as well as for treating and/or reducing the risk for diseases and conditions affected by inhibition of HMG-CoA reductase, comprising orally administering a therapeutically effective amount of a compound selected from a dihydroxy open acid statin and a pharmaceutically acceptable salt or ester thereof in a delayed-release pharmaceutical dosage form to a patient in need of such treatment wherein substantial release of the compound from the dosage form is delayed until after passage of the dosage form through the stomach.
    Type: Application
    Filed: April 29, 2003
    Publication date: November 13, 2003
    Applicant: Merck & Co., Inc.
    Inventors: Richard D. Tillyer, Paul J. Reider, Edward J. J. Grabowski, Feng Xu, Jose M. Vega, Mandana Asgharnejad
  • Patent number: 6569461
    Abstract: The instant invention provides methods and pharmaceutical compositions for inhibiting HMG-CoA reductase, as well as for treating and/or reducing the risk for diseases and conditions affected by inhibition of HMG-CoA reductase, comprising orally administering a therapeutically effective amount of a compound selected from a dihydroxy open acid statin and a pharmaceutically acceptable salt or ester thereof in a delayed-release pharmaceutical dosage form to a patient in need of such treatment wherein substantial release of the compound from the dosage form is delayed until after passage of the dosage form through the stomach.
    Type: Grant
    Filed: April 26, 2000
    Date of Patent: May 27, 2003
    Assignee: Merck & Co., Inc.
    Inventors: Richard D. Tillyer, Paul J. Reider, Edward J. J. Grabowski, Feng Xu, Jose M. Vega, Mandana Asgharnejad
  • Publication number: 20020136744
    Abstract: The present invention is related to a drug delivery device, that is pH insensitive, for the sustained in situ production and release of a dispersion, in an environment of use, which comprises
    Type: Application
    Filed: March 12, 2002
    Publication date: September 26, 2002
    Applicant: Merck & Co., Inc.
    Inventors: Michael W. McGlynn, Mandana Asgharnejad
  • Patent number: 6129932
    Abstract: The invention is a pharmaceutical composition for oral administration to a patient comprising pharmaceutically effective amount of [3(R)-[2-Piperidin-4-yl)ethyl]-2-piperidone-1]acetyl-3(R)-methyl-.beta.-al anine, or a pharmaceutically acceptable salt thereof; pharmaceutically acceptable amounts of a polymeric binder; and pharmaceutically acceptable amounts of pharmaceutically acceptable excipients.The invention is also a process for making a pharmaceutical composition comprising [3(R)-[2-Piperidin-4-yl)ethyl]-2-piperidone-1]acetyl-3(R)-methyl-.beta.-al anine, which comprises the steps ofa) mixing, in a vessel suitable for granulation, a pharmaceutically acceptable amount of [3(R)-[2-Piperidin-4-yl)ethyl]-2-piperidone-1]acetyl-3(R)-methyl-.beta.
    Type: Grant
    Filed: September 3, 1998
    Date of Patent: October 10, 2000
    Assignee: Merck & Co., Inc.
    Inventors: Mandana Asgharnejad, Prafull K. Shiromani
  • Patent number: 6123964
    Abstract: The present invention relates to a pharmaceutical composition and a process for the preparation of a tablet containing a growth hormone secretagogue as the active ingredient. The tablet is prepared by forming a powder blend of the active ingredient N-[1(R)-[(1,2-dihydro-1-methanesulfonyl-spiro[3H-indole-3,4'-piperdin]-1'- yl)carbonyl]-2-(phenylmethyl-oxy)ethyl]-2-amino-2-methyl-propanamide, or a pharmaceutically acceptable salt thereof, in particular the methanesulfonate salt, with a binder/diluent, a first diluent, a second diluent, a first portion of a disintegrant, and a lubricant; wet granulating the powder blend with a solution of ethanol/water to form granules; drying the granules to remove the ethanol/water; adding a second portion of a disintegrant; lubricating the granules; and compressing the dried granules into the desired tablet form.
    Type: Grant
    Filed: October 27, 1998
    Date of Patent: September 26, 2000
    Assignee: Merck & Co., Inc.
    Inventors: Mandana Asgharnejad, Jerome Draper, David Dubost, Michael Kaufman, David Storey
  • Patent number: 5980951
    Abstract: An oral drug dosage unit, for administration to a patient, having active drug, and an effective diameter and surface composition sufficient for the unit to be transported from the stomach into the duodenum following substantially complete emptying of chyme from the stomach into the intestine and prior to release of active drug from the unit, wherein the active drug has an absorption rate that is substantially affected by the coinciding presence of food in the stomach, the effective diameter of the unit prevents gastric emptying of the unit prior to gastric emptying of chyme, and the surface composition is an enteric coating which prevents release of the active drug in the stomach and allows release of the active drug in the intestine.
    Type: Grant
    Filed: April 8, 1997
    Date of Patent: November 9, 1999
    Assignee: Merck & Co., Inc.
    Inventors: Colin R. Gardner, Mandana Asgharnejad