Patents by Inventor Amit Kumar Jha

Amit Kumar Jha 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: 11725220
    Abstract: Microbial enzymes are used for esterification of biomass-derived substrates for production of industrially valuable esters. E. coli was used as an efficient platform for recombinant synthesis of fusel lactates such as the green solvent ethyl lactate.
    Type: Grant
    Filed: August 26, 2020
    Date of Patent: August 15, 2023
    Assignees: National Technology & Engineering Solutions of Sandia, LLC, Arizona Board of Regents on Behalf of Arizona State University
    Inventors: Ryan Wesley Davis, Arul Mohzy Varman, Aditya Pandharinath Sarnaik, Amit Kumar Jha
  • Patent number: 10918630
    Abstract: The present invention discloses stable delayed release multiparticulate powder for oral suspension of proton pump inhibitor compounds comprising: a) a core with an effective amount of proton pump inhibitor and at least one or more pharmaceutical excipients, b) at least one water-soluble seal coating over core c) at least one enteric coating layer over the seal coat wherein the core is free of a surfactant. The prior art discloses restrictive formulation techniques and suggests higher amounts of various excipients to achieve desired technical attributes. The prepared test formulations exhibited desired pharmaceutical technical attributes like drug release, assay, stability, no polymorphic change, reduced sticking to nasogastric and gastronomy tubes, and packaging material.
    Type: Grant
    Filed: December 13, 2019
    Date of Patent: February 16, 2021
    Inventors: Kamal Surendrakumar Mehta, Saurabh Srivastava, Dinesh Kumar, Amit Kumar Jha, Subash Chandra Mohanta, Sunil Kumar Panda, Ganesh Vinayak Gat
  • Publication number: 20200253946
    Abstract: The present invention discloses stable delayed release multiparticulate powder for oral suspension of proton pump inhibitor compounds comprising: a) a core with an effective amount of proton pump inhibitor and at least one or more pharmaceutical excipients, b) at least one water-soluble seal coating over core c) at least one enteric coating layer over the seal coat wherein the core is free of a surfactant. The prior art discloses restrictive formulation techniques and suggests higher amounts of various excipients to achieve desired technical attributes. The prepared test formulations exhibited desired pharmaceutical technical attributes like drug release, assay, stability, no polymorphic change, reduced sticking to nasogastric and gastronomy tubes, and packaging material.
    Type: Application
    Filed: December 13, 2019
    Publication date: August 13, 2020
    Applicant: Jubilant Generics Limited
    Inventors: Kamal Surendrakumar Mehta, Saurabh Srivastava, Dinesh Kumar, Amit Kumar Jha, Subash Chandra Mohanta, Sunil Kumar Panda, Ganesh Vinayak Gat
  • Patent number: 10537562
    Abstract: The present invention discloses stable delayed release multiparticulate powder for oral suspension of proton pump inhibitor compounds comprising: a) a core with an effective amount of proton pump inhibitor and at least one or more pharmaceutical excipients, b) at least one water-soluble seal coating over core c) at least one enteric coating layer over the seal coat wherein the said core comprises disintegrant (0-10%) and/or surfactant (0-2%) w/w of core. The prior art discloses restrictive formulation technique and suggest high amount of various excipients to achieve desired technical attributes. The prepared test formulations exhibited desired pharmaceutical technical attributes like drug release, assay, stability, no polymorphic change, reduced sticking to nasogastric and gastronomy tubes, and packaging material.
    Type: Grant
    Filed: October 6, 2017
    Date of Patent: January 21, 2020
    Assignee: Jubilant Generics Limited
    Inventors: Kamal Surendrakumar Mehta, Saurabh Srivastava, Dinesh Kumar, Amit Kumar Jha, Subash Chandra Mohanta, Sunil Kumar Panda, Ganesh Vinayak Gat
  • Publication number: 20190099408
    Abstract: The present invention discloses stable delayed release multiparticulate powder for oral suspension of proton pump inhibitor compounds comprising: a) a core with an effective amount of proton pump inhibitor and at least one or more pharmaceutical excipients, b) at least one water-soluble seal coating over core c) at least one enteric coating layer over the seal coat wherein the said core comprises disintegrant (0-10%) and/or surfactant (0-2%) w/w of core. The prior art discloses restrictive formulation technique and suggest high amount of various excipients to achieve desired technical attributes. The prepared test formulations exhibited desired pharmaceutical technical attributes like drug release, assay, stability, no polymorphic change, reduced sticking to nasogastric and gastronomy tubes, and packaging material.
    Type: Application
    Filed: October 6, 2017
    Publication date: April 4, 2019
    Inventors: Kamal Surendrakumar Mehta, Saurabh Srivastava, Dinesh Kumar, Amit Kumar Jha, Subash Chandra Mohanta, Sunil Kumar Panda, Ganesh Vinayak Gat
  • Patent number: 10150948
    Abstract: The present disclosure provides compositions comprising a hydrogel and a cell adhesion ligand that enhances the differentiation of mesenchymal stem cells into brown adipocytes, and/or enhances the maintenance of brown adipocytes. In some cases, a subject composition includes cells that are embedded within the hydrogel. The present disclosure also provides methods of making and using the subject compositions.
    Type: Grant
    Filed: December 10, 2014
    Date of Patent: December 11, 2018
    Assignee: The Regents of the University of California
    Inventors: Andreas Stahl, Kevin Tharp, Kevin E. Healy, Amit Kumar Jha, Judith Kraiczy
  • Patent number: 9827272
    Abstract: Provided herein are hydrogel cell matrices, hydrogel cell matrix systems for the support, growth, and differentiation of a stem cell or progenitor cell and methods for making such hydrogel cell matrices.
    Type: Grant
    Filed: January 16, 2014
    Date of Patent: November 28, 2017
    Assignee: THE REGENTS OF THE UNIVERSITY OF CALIFORNIA
    Inventors: Amit Kumar Jha, Kevin E. Healy
  • Publication number: 20160298085
    Abstract: The present disclosure provides compositions comprising a hydrogel and a cell adhesion ligand that enhances the differentiation of mesenchymal stem cells into brown adipocytes, and/or enhances the maintenance of brown adipocytes. In some cases, a subject composition includes cells that are embedded within the hydrogel. The present disclosure also provides methods of making and using the subject compositions.
    Type: Application
    Filed: December 10, 2014
    Publication date: October 13, 2016
    Inventors: Andreas Stahl, Kevin Tharp, Kevin E. Healy, Amit Kumar Jha, Judith Kraiczy
  • Publication number: 20150352156
    Abstract: Provided herein are hydrogel cell matrices, hydrogel cell matrix systems for the support, growth, and differentiation of a stem cell or progenitor cell and methods for making such hydrogel cell matrices.
    Type: Application
    Filed: January 16, 2014
    Publication date: December 10, 2015
    Inventors: Amit Kumar Jha, Kevin E. Healy