Patents by Inventor Joshua Korzenik

Joshua Korzenik 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).

  • Patent number: 11684583
    Abstract: Compositions, articles, and methods for targeted drug delivery, such as thermoresponsive hydrogel polymers, are generally provided. In one aspect, the compositions and articles comprise a thermoresponsive hydrogel polymer comprising a releasable therapeutic agent. In some cases, the compositions described herein have advantageous combinations of properties including mechanical strength, biocompatibility, tunable charge densities, thermal responsiveness, drug loading, and/or configurations for targeted drug delivery. In one embodiment, the composition comprises a solution comprising a thermoresponsive polymer including one or more ligands attached to the polymer, wherein the solution is configured to undergo a sol-to-gel transition under physiological conditions. In another embodiment, the composition comprises a plurality of nanoparticles e.g., associated with the thermoresponsive polymer. In yet another embodiment, the composition comprises a therapeutic agent e.g.
    Type: Grant
    Filed: December 8, 2017
    Date of Patent: June 27, 2023
    Assignees: Massachusetts Institute of Technology, The Brigham and Women's Hospital, Inc.
    Inventors: Carlo Giovanni Traverso, Ashok Kakkar, Joshua Korzenik, Robert S. Langer, Sufeng Zhang
  • Publication number: 20220202721
    Abstract: Articles and methods for delivering a therapeutic agent to a subject are described. These articles and methods may be useful, in some cases, for the delivery of therapeutic agents to the colon of a subject. In some embodiments, an article is configured to release a secretion inducing agent e.g., to stimulate the release of intestinal fluids. The article, in some embodiments, comprises a therapeutic agent such that the stimulated release of intestinal fluid increases the amount of therapeutic agent available for absorption by the colon. For example, in some embodiments, the articles and methods described herein advantageously promote increased absorption of therapeutic agents in subjects as compared to traditionally administered therapeutic agents without additional components such as a secretion inducing agent. In some embodiments, articles and methods described herein may increase the motility of the colon of a subject.
    Type: Application
    Filed: January 6, 2022
    Publication date: June 30, 2022
    Applicants: Massachusetts Institute of Technology, The Brigham and Women's Hospital, Inc.
    Inventors: Carlo Giovanni Traverso, Joshua Korzenik, Robert S. Langer, Christoph Winfried Johannes Steiger
  • Publication number: 20210046011
    Abstract: Articles and methods for delivering a therapeutic agent to a subject are described. These articles and methods may be useful, in some cases, for the delivery of therapeutic agents to the colon of a subject. In some embodiments, an article is configured to release a secretion inducing agent e.g., to stimulate the release of intestinal fluids. The article, in some embodiments, comprises a therapeutic agent such that the stimulated release of intestinal fluid increases the amount of therapeutic agent available for absorption by the colon. For example, in some embodiments, the articles and methods described herein advantageously promote increased absorption of therapeutic agents in subjects as compared to traditionally administered therapeutic agents without additional components such as a secretion inducing agent. In some embodiments, articles and methods described herein may increase the motility of the colon of a subject.
    Type: Application
    Filed: August 12, 2020
    Publication date: February 18, 2021
    Applicants: Massachusetts Institute of Technology, The Brigham and Women's Hospital, Inc.
    Inventors: Carlo Giovanni Traverso, Joshua Korzenik, Robert S. Langer, Christoph Winfried Johannes Steiger
  • Publication number: 20200383934
    Abstract: Described herein are compositions and methods that, in some embodiments, are specifically configured to treat different types of constipation. In particular, described herein are compositions and methods for treating IBS-C, opioid induced constipation, and chronic idiopathic constipation. In addition to treating the symptom of constipation, these embodiments of the compositions and methods described herein are configured to address specific etiologies and/or pathophysiologies associated with the constipation types of IBS-C, opioid induced constipation, and chronic idiopathic constipation.
    Type: Application
    Filed: January 11, 2019
    Publication date: December 10, 2020
    Inventors: Michael K. ALLIO, Corey A. SIEGEL, Joshua KORZENIK
  • Publication number: 20200360423
    Abstract: Described herein are compositions and methods for treating constipation in an individual. In some embodiments, the composition and method for treating constipation comprises providing an individual with a composition that comprises a food item comprising one or more ingredients and a concentrated amount of laxative.
    Type: Application
    Filed: January 11, 2019
    Publication date: November 19, 2020
    Inventors: Michael K. ALLIO, Corey A. SIEGEL, Joshua KORZENIK
  • Publication number: 20200352870
    Abstract: Compositions, articles, and methods for targeted drug delivery, such as thermoresponsive hydrogel polymers, are generally provided. In one aspect, the compositions and articles comprise a thermoresponsive hydrogel polymer comprising a releasable therapeutic agent. In some cases, the compositions described herein have advantageous combinations of properties including mechanical strength, biocompatibility, tunable charge densities, thermal responsiveness, drug loading, and/or configurations for targeted drug delivery. In one embodiment, the composition comprises a solution comprising a thermoresponsive polymer including one or more ligands attached to the polymer, wherein the solution is configured to undergo a sol-to-gel transition under physiological conditions. In another embodiment, the composition comprises a plurality of nanoparticles e.g., associated with the thermoresponsive polymer. In yet another embodiment, the composition comprises a therapeutic agent e.g.
    Type: Application
    Filed: December 8, 2017
    Publication date: November 12, 2020
    Applicants: Massachusetts Institute of Technology, The Brigham and Women's Hospital Inc.
    Inventors: Carlo Giovanni Traverso, Ashok Kakkar, Joshua Korzenik, Robert S. Langer, Sufeng Zhang
  • Publication number: 20200113930
    Abstract: Described are kits, food compositions and methods for cleaning the bowel, e.g., in preparation for a medical procedure, e.g., a diagnostic or treatment procedure, such as an endoscopic or surgical procedure, or radiologic imaging such as CT colography.
    Type: Application
    Filed: December 13, 2019
    Publication date: April 16, 2020
    Inventors: Joshua Korzenik, Corey A. Siegel, Douglas Knuth
  • Patent number: 10507217
    Abstract: Described are kits, food compositions and methods for cleaning the bowel, e.g., in preparation for a medical procedure, e.g., a diagnostic or treatment procedure, such as an endoscopic or surgical procedure, or radiologic imaging such as CT colography.
    Type: Grant
    Filed: December 26, 2017
    Date of Patent: December 17, 2019
    Assignee: The General Hospital Corporation
    Inventors: Joshua Korzenik, Corey A. Siegel, Douglas Knuth
  • Publication number: 20190022055
    Abstract: Described herein are compositions comprising one or more United States Pharmacopeial Convention (USP) grade food ingredients mixed together with a cannabinoid. In some embodiments of the compositions and methods described herein, the compositions comprises a mixture which comprises a food item or a meal containing cannabinoid.
    Type: Application
    Filed: January 6, 2017
    Publication date: January 24, 2019
    Inventors: Corey A. SIEGEL, Joshua KORZENIK, Michael K. ALLIO, Herbert B. STERN
  • Publication number: 20190000866
    Abstract: Described herein are compositions, methods, and kits for treating hepatic encephalopathy. A composition for treating or preventing hepatic encephalopathy comprises one or more therapeutic agents and a delivery modality comprising an edible food, beverage, candy, or gum. The one or more therapeutic agents are mixed with one or more food ingredients so that the therapeutic agent is incorporated in the delivery modality.
    Type: Application
    Filed: January 6, 2017
    Publication date: January 3, 2019
    Inventors: Corey A. SIEGEL, Joshua KORZENIK, Michael K. ALLIO, Herbert B. STERN
  • Publication number: 20180117079
    Abstract: Described are kits, food compositions and methods for cleaning the bowel, e.g., in preparation for a medical procedure, e.g., a diagnostic or treatment procedure, such as an endoscopic or surgical procedure, or radiologic imaging such as CT colography.
    Type: Application
    Filed: December 26, 2017
    Publication date: May 3, 2018
    Inventors: Joshua Korzenik, Corey A. Siegel, Douglas Knuth
  • Patent number: 9655919
    Abstract: Described are kits, food compositions and methods for cleaning the bowel, e.g., in preparation for a medical procedure, e.g., a diagnostic or treatment procedure, such as an endoscopic or surgical procedure, or radiologic imaging such as CT colography.
    Type: Grant
    Filed: July 9, 2009
    Date of Patent: May 23, 2017
    Assignee: The General Hospital Corporation
    Inventors: Joshua Korzenik, Corey A. Siegel, Douglas Knuth
  • Publication number: 20160206650
    Abstract: Described are kits, food compositions and methods for cleaning the bowel, e.g., in preparation for a medical procedure, e.g., a diagnostic or treatment procedure, such as an endoscopic or surgical procedure, or radiologic imaging such as CT colography.
    Type: Application
    Filed: March 30, 2016
    Publication date: July 21, 2016
    Inventors: Joshua Korzenik, Corey A. Siegel, Douglas Knuth
  • Patent number: 8679457
    Abstract: The present invention provides various biomarkers of inflammatory bowel disease, including biomarkers for Crohn's disease and biomarkers for Ulcerative colitis. The present invention also provides various methods of using the biomarkers, including methods for diagnosis of inflammatory bowel disease, methods for distinguishing between inflammatory bowel diseases, methods of determining predisposition to inflammatory bowel disease, methods of monitoring progression/regression of inflammatory bowel disease, methods of assessing efficacy of compositions for treating inflammatory bowel disease, methods of screening compositions for activity in modulating biomarkers of inflammatory bowel disease, methods of treating inflammatory bowel disease, as well as other methods based on biomarkers of inflammatory bowel disease.
    Type: Grant
    Filed: April 8, 2011
    Date of Patent: March 25, 2014
    Assignees: Metabolon, Inc., The Massachusetts General Hospital
    Inventors: Danny Alexander, Jeffrey Shuster, Joshua Korzenik, Garrett Zella
  • Publication number: 20120003158
    Abstract: The present invention provides various biomarkers of inflammatory bowel disease, including biomarkers for Crohn's disease and biomarkers for Ulcerative colitis. The present invention also provides various methods of using the biomarkers, including methods for diagnosis of inflammatory bowel disease, methods for distinguishing between inflammatory bowel diseases, methods of determining predisposition to inflammatory bowel disease, methods of monitoring progression/regression of inflammatory bowel disease, methods of assessing efficacy of compositions for treating inflammatory bowel disease, methods of screening compositions for activity in modulating biomarkers of inflammatory bowel disease, methods of treating inflammatory bowel disease, as well as other methods based on biomarkers of inflammatory bowel disease.
    Type: Application
    Filed: April 8, 2011
    Publication date: January 5, 2012
    Inventors: Danny ALEXANDER, Jeffrey SHUSTER, Joshua KORZENIK, Garrett ZELLA
  • Publication number: 20110288180
    Abstract: Described are kits, food compositions and methods for cleaning the bowel, e.g., in preparation for a medical procedure, e.g., a diagnostic or treatment procedure, such as an endoscopic or surgical procedure, or radiologic imaging such as CT colography.
    Type: Application
    Filed: July 9, 2009
    Publication date: November 24, 2011
    Inventors: Joshua Korzenik, Corey A. Siegel, Douglas Knuth
  • Patent number: 7641894
    Abstract: Immune stimulatory amounts of hematopoietic colony stimulating factors are administered to patients with inflammatory bowel disease. The factors include G-CSF and GM-CSF. These factors induce and maintain remission of the disease and its manifestations, whether within the intestine or without.
    Type: Grant
    Filed: April 7, 2006
    Date of Patent: January 5, 2010
    Assignee: Washington University
    Inventors: Brian K. Dieckgraefe, Joshua Korzenik
  • Patent number: 7407931
    Abstract: Immune stimulatory amounts of hematopoietic colony stimulating factors are administered to patients with inflammatory bowel disease. The factors include G-CSF and GM-CSF. These factors induce and maintain remission of the disease and its manifestations, whether within the intestine or without.
    Type: Grant
    Filed: April 6, 2005
    Date of Patent: August 5, 2008
    Assignee: Washington University
    Inventors: Brian K. Dieckgraefe, Joshua Korzenik
  • Publication number: 20060177419
    Abstract: Immune stimulatory amounts of hematopoietic colony stimulating factors are administered to patients with inflammatory bowel disease. The factors include G-CSF and GM-CSF. These factors induce and maintain remission of the disease and its manifestations, whether within the intestine or without.
    Type: Application
    Filed: April 7, 2006
    Publication date: August 10, 2006
    Applicant: The Washington University
    Inventors: Brian Dieckgraefe, Joshua Korzenik
  • Patent number: 7060262
    Abstract: Immune stimulatory amounts of hematopoietic colony stimulating factors are administered to patients with inflammatory bowel disease. The factors include G-CSF and GM-CSF. These factors induce and maintain remission of the disease and its manifestations, whether within the intestine or without.
    Type: Grant
    Filed: October 1, 2002
    Date of Patent: June 13, 2006
    Assignee: The Washington University
    Inventors: Brian K. Dieckgraefe, Joshua Korzenik