Patents by Inventor Ismael J. Hidalgo

Ismael J. Hidalgo 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: 20210148893
    Abstract: The invention provides methods for determining in vitro bioequivalence of a sucralfate suspension sample to a sucralfate suspension RLD.
    Type: Application
    Filed: May 4, 2018
    Publication date: May 20, 2021
    Inventors: Siddhartha Bhoopathy, Indranil NANDI, Ami C. PATEL, Ismael J. HIDALGO
  • Patent number: 9989519
    Abstract: The invention provides methods for determining in vitro bioequivalence of a sucralfate suspension sample to a sucralfate suspension RLD.
    Type: Grant
    Filed: May 4, 2017
    Date of Patent: June 5, 2018
    Assignee: Clayton Pharmaceuticals, LLC
    Inventors: Siddhartha Bhoopathy, Indranil Nandi, Ami C. Patel, Ismael J. Hidalgo
  • Patent number: 9546991
    Abstract: Disclosed herein are devices for assessing drug dissolution, absorption and permeation, the devices comprising a chamber, a permeability barrier, and a securing cap, each in fluid communication with each other. The chamber comprises a reservoir and an extension. The permeability barrier is configured to hold cells, tissues, or artificial membranes, and the securing cap is configured to reversibly attach to the permeability barrier or the extension of the chamber. Also provided are systems for assessing drug dissolution, absorption and permeation, the systems comprising at least one of the devices for assessing drug dissolution, absorption and permeation, a dissolution vessel configured to hold a dissolution medium, and a stirring apparatus within the dissolution vessel. Methods for concomitant measuring of dissolution, absorption and/or permeation of a drug are also provided.
    Type: Grant
    Filed: November 20, 2015
    Date of Patent: January 17, 2017
    Assignee: Absorption Systems Group, LLC
    Inventors: Jibin Li, Ismael J. Hidalgo
  • Publication number: 20160146774
    Abstract: Disclosed herein are devices, systems, and methods for assessing drug dissolution, absorption and permeation.
    Type: Application
    Filed: November 20, 2015
    Publication date: May 26, 2016
    Inventors: Jibin Li, Ismael J. Hidalgo
  • Publication number: 20120142008
    Abstract: Nucleic acids and vectors for interfering with the expression of membrane efflux transport proteins in cells that express such proteins are provided. Also provided are cells and cell lines comprising such nucleic acids and vectors. Methods for screening chemicals and biomolecules for gastrointestinal absorption in animals, and kits for practicing such methods are also provided.
    Type: Application
    Filed: January 10, 2012
    Publication date: June 7, 2012
    Applicant: ABSORPTION SYSTEMS GROUP, LLC
    Inventors: Albert J. Owen, III, Ismael J. Hidalgo, Jibin Li, Wei Zhang
  • Patent number: 8110398
    Abstract: Nucleic acids and vectors for interfering with the expression of membrane efflux transport proteins in cells that express such proteins are provided. Also provided are cells and cell lines comprising such nucleic acids and vectors. Methods for screening chemicals and biomolecules for gastrointestinal absorption in animals, and kits for practicing such methods are also provided.
    Type: Grant
    Filed: July 26, 2010
    Date of Patent: February 7, 2012
    Assignee: Absorption Systems Group, LLC
    Inventors: Albert J. Owen, III, Ismael J. Hidalgo, Jibin Li, Wei Zhang
  • Patent number: 8105828
    Abstract: Nucleic acids and vectors for interfering with the expression of membrane efflux transport proteins in cells that express such proteins are provided. Also provided are cells and cell lines comprising such nucleic acids and vectors. Methods for screening chemicals and biomolecules for gastrointestinal absorption in animals, and kits for practicing such methods are also provided.
    Type: Grant
    Filed: July 26, 2010
    Date of Patent: January 31, 2012
    Assignee: Absorption Systems Group, LLC
    Inventors: Albert J. Owen, III, Ismael J. Hidalgo, Jibin Li, Wei Zhang
  • Publication number: 20100317049
    Abstract: Nucleic acids and vectors for interfering with the expression of membrane efflux transport proteins in cells that express such proteins are provided. Also provided are cells and cell lines comprising such nucleic acids and vectors. Methods for screening chemicals and biomolecules for gastrointestinal absorption in animals, and kits for practicing such methods are also provided.
    Type: Application
    Filed: July 26, 2010
    Publication date: December 16, 2010
    Applicant: ABSORPTION SYSTEMS GROUP, LLC
    Inventors: Albert J. Owen, III, Ismael J. Hidalgo, Jibin Li, Wei Zhang
  • Publication number: 20100311082
    Abstract: Nucleic acids and vectors for interfering with the expression of membrane efflux transport proteins in cells that express such proteins are provided. Also provided are cells and cell lines comprising such nucleic acids and vectors. Methods for screening chemicals and biomolecules for gastrointestinal absorption in animals, and kits for practicing such methods are also provided.
    Type: Application
    Filed: July 26, 2010
    Publication date: December 9, 2010
    Applicant: ABSORPTION SYSTEMS GROUP, LLC
    Inventors: Albert J. Owen, III, Ismael J. Hidalgo, Jibin Li, Wei Zhang
  • Patent number: 7795019
    Abstract: Nucleic acids and vectors for interfering with the expression of membrane efflux transport proteins in cells that express such proteins are provided. Also provided are cells and cell lines comprising such nucleic acids and vectors. Methods for screening chemicals and biomolecules for gastrointestinal absorption in animals, and kits for practicing such methods are also provided.
    Type: Grant
    Filed: November 9, 2007
    Date of Patent: September 14, 2010
    Assignee: Absorption Systems Group, LLC
    Inventors: Albert J. Owen, III, Ismael J. Hidalgo, Jibin Li, Wei Zhang
  • Publication number: 20080124734
    Abstract: Nucleic acids and vectors for interfering with the expression of membrane efflux transport proteins in cells that express such proteins are provided. Also provided are cells and cell lines comprising such nucleic acids and vectors. Methods for screening chemicals and biomolecules for gastrointestinal absorption in animals, and kits for practicing such methods are also provided.
    Type: Application
    Filed: November 9, 2007
    Publication date: May 29, 2008
    Applicant: Absorption Systems LP
    Inventors: Albert J. Owen, Ismael J. Hidalgo, Jibin Li, Wei Zhang