Patents by Inventor Himanshu Gadgil

Himanshu Gadgil 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: 11618768
    Abstract: The present disclosure relates to a bio-manufacturing process that enables continuous production of a therapeutic protein with reduced heterogeneity. The bio-manufacturing process disclosed herein utilizes a multi column chromatography system that performs the unit operations of reducing heterogeneity in a therapeutic protein, capturing the therapeutic protein and inactivating viruses, purifying the therapeutic protein, and polishing the purified therapeutic protein. The process disclosed herein can reduce heterogeneity of a therapeutic protein by reducing a proportion of basic isoforms of the therapeutic protein.
    Type: Grant
    Filed: October 16, 2017
    Date of Patent: April 4, 2023
    Assignee: ENZENE BIOSCIENCES LIMITED
    Inventors: Himanshu Gadgil, Abir Banerjee, Gopal Dyaga, Ashvin Pankhania, Harshita Londhe, Deepika Rao
  • Publication number: 20220370385
    Abstract: The present invention encompasses compounds and composition that inhibit Src kinase and methods of treating or preventing disorders associated therewith. In some embodiments, the invention encompasses compositions and combinations of agents that act synergistically inhibit the growth of cancer cells and particularly the compositions and combinations can be used for the treatment of cancer.
    Type: Application
    Filed: September 14, 2020
    Publication date: November 24, 2022
    Inventors: Arindam CHAKRABORTY, Abir BANERJEE, Himanshu GADGIL, Mrugali GHAVTE, Renuka ATIK, Harshita LONDHE
  • Publication number: 20220143150
    Abstract: The present disclosure relates to an analog of glucagon-like peptide-1 (glp-1) receptor agonist. The present disclosure provides analogs of glucagon-like peptide-1 (glp-1) receptor agonist wherein, the amino acid at position 2 of the glucagon-like peptide-1 (glp-1) receptor agonist is replaced with D-Alanine. The analogs of glucagon-like peptide-1 (glp-1) have one or more properties of prolonged half-life, better pharmacokinetic profile, retained biological activity, and being advantageous for relieving the patient's burden by reducing the dosing frequency and dose. The present disclosure further provides processes for preparing synthetic glucagon-like peptide-1 (glp-1) analogs.
    Type: Application
    Filed: February 6, 2020
    Publication date: May 12, 2022
    Applicant: ENZENE BIOSCIENCES LIMITED
    Inventors: Himanshu GADGIL, Abir BANERJEE, Harshita LONDHE, Deepali MAGDUM, Daniel LEVIN, Sandeep SINGH
  • Publication number: 20220090001
    Abstract: The present invention relates to an automated integrated continuous bioprocess system and bioprocess that are capable of continuously producing therapeutic protein in an uninterrupted manner and scalable from laboratory to manufacturing scale. The present invention provides an automated integrated continuous bioprocess system and bioprocess for producing therapeutic protein, in which the system and process is controlled with one or more control system selected from supervisory control and data acquisition (SCADA) control system (110), proportional integral derivative (PID), programmable logic circuit (PLC), industrial PC (IPC), distributed control system (DCS), message relaying system and automated UPLC/HPLC sampling for online testing to run the system and process and in an uninterrupted manner and continuously produce therapeutic protein.
    Type: Application
    Filed: April 1, 2019
    Publication date: March 24, 2022
    Inventors: Hrishikesh BARTAKE, Himanshu GADGIL, Abir BANERJEE, Harshita LONDHE, Abijar BHORI, Abhijit BUTTI, Samir VARMA, Rohan GODSE, Veerendra REDDY
  • Publication number: 20220033440
    Abstract: A process for the preparation of plecanatide. Specifically, an improved process for preparation of plecanatide using a non-linear solid phase peptide synthesis. In particular, the process for preparation of plecanatide involves solid phase synthesis of peptide fragments of five amino acid units using 2-chlorotrityl chloride (2-ClTrt) resin and eleven amino acid unit using Wang resin.
    Type: Application
    Filed: April 1, 2019
    Publication date: February 3, 2022
    Applicant: ENZENE BIOSCIENCES LIMITED
    Inventors: Sandip ADAK, Manoj BONTE, Chandrakant KULKARNI, Veeranarayana SWAMY, Nivrutti JOGDAND, Himanshu GADGIL
  • Publication number: 20210317435
    Abstract: The present disclosure relates to providing an engineered CHO cell line wherein the two essential metabolic genes are knocked out. Particularly, the present invention relates to a double knockout CHO cell line (DHFR?/? and GS?/?) with disrupted Dihydrofolate Reductase (DHFR) and Glutamine Synthetase (GS) genomic loci. The double knockout CHO cell line (DHFR?/? and GS?/?) being suitable for expression of monoclonal antibodies, dimeric therapeutic proteins, Fab, single chain fragments, or the like. The present disclosure also provides method of generation of a double knock out CHO cell line (DHFR?/? and GS?/?) using gene selection and/or manipulating techniques such as CRISPR/Cas9 system, Zinc Finger Nuclease, TALEN, or the like. The present disclosure further provides method of selection of clones and production of therapeutic proteins of interest with increased titre.
    Type: Application
    Filed: July 13, 2019
    Publication date: October 14, 2021
    Inventors: Himanshu Gadgil, Hatim Motiwala, Arindam Chakraborty, Gayatri Mulik
  • Publication number: 20210267923
    Abstract: The present invention relates to succinic acid and its derivative(s) of Formula (I), their pharmaceutically acceptable salts, polymorphs, solvates, hydrates, co-crystals, isomers and solvates thereof as an active pharmaceutical ingredient for the treatment of haematological disorder(s). The present invention further relates to compounds of Formula (I), for the treatment of disorders selected from dengue, idiopathic thrombocytopenic purpura (ITP), anaemia and chemotherapy induced myelosuppression. The present invention also relates to use of succinic acid for the treatment of haematological disorder(s), wherein succinic acid is extracted from Papaya leaves. The present invention also provides pharmaceutical compositions comprising succinic acid and its derivative(s) of Formula I and methods of treating haematological disorder(s).
    Type: Application
    Filed: June 22, 2019
    Publication date: September 2, 2021
    Inventors: Himanshu GADGIL, Abir BANERJEE, Arindam CHAKRABORTY, Mazin ADENWALA
  • Patent number: 10918698
    Abstract: A novel and thermostable lyophilized pharmaceutical composition of Romiplostim (Fcpeptide fusion protein) along with buffer, bulking agent, stabilizer, and surfactant at pH range of 4.0-6.0.
    Type: Grant
    Filed: March 24, 2015
    Date of Patent: February 16, 2021
    Assignee: INTAS PHARMACEUTICALS LTD.
    Inventors: Himanshu Gadgil, Chandresh Chhatbar, Vijaykant Pandey
  • Publication number: 20200405864
    Abstract: The present invention relates to a liquid pharmaceutical composition comprising an anti-TNF? antibody, buffer, stabilizer, and surfactant.
    Type: Application
    Filed: June 5, 2020
    Publication date: December 31, 2020
    Applicant: INTAS PHARMACEUTICALS LTD.
    Inventors: Himanshu GADGIL, Chandresh CHHATBAR, Vijaykant PANDEY
  • Patent number: 10688187
    Abstract: A liquid pharmaceutical composition having an anti-TNF? antibody, a buffer, a stabilizer, and a surfactant.
    Type: Grant
    Filed: February 18, 2015
    Date of Patent: June 23, 2020
    Assignee: INTAS PHARMACEUTICALS LTD.
    Inventors: Himanshu Gadgil, Chandresh Chhatbar, Vijaykant Pandey
  • Publication number: 20190263855
    Abstract: The present disclosure relates to a bio-manufacturing process that enables continuous production of a therapeutic protein with reduced heterogeneity. The bio-manufacturing process disclosed herein utilizes a multi column chromatography system that performs the unit operations of reducing heterogeneity in a therapeutic protein, capturing the therapeutic protein and inactivating viruses, purifying the therapeutic protein, and polishing the purified therapeutic protein. The process disclosed herein can reduce heterogeneity of a therapeutic protein by reducing a proportion of basic isoforms of the therapeutic protein.
    Type: Application
    Filed: October 16, 2017
    Publication date: August 29, 2019
    Applicant: Enzene Biosciences Limited
    Inventors: Himanshu Gadgil, Abir Banerjee, Gopal Dyaga, Ashvin Pankhania, Harshita Londhe, Deepika Rao
  • Patent number: 9914770
    Abstract: A polynucleotide sequence and a method for Ranibizumab cloning, expression and production having better yield and biologically active protein.
    Type: Grant
    Filed: April 28, 2014
    Date of Patent: March 13, 2018
    Assignee: INTAS Pharmaceuticals Ltd
    Inventors: Harish Shandilya, Himanshu Gadgil, Vivek Farkade
  • Publication number: 20170112903
    Abstract: A novel and thermostable lyophilized pharmaceutical composition of Romiplostim (Fcpeptide fusion protein) along with buffer, bulking agent, stabilizer, and surfactant at pH range of 4.0-6.0.
    Type: Application
    Filed: March 24, 2015
    Publication date: April 27, 2017
    Applicant: INTAS PHARMACEUTICALS LTD.
    Inventors: Himanshu GADGIL, Chandresh CHHATBAR, Vijaykant PANDEY
  • Publication number: 20170106090
    Abstract: A liquid pharmaceutical composition having an anti-TNF? antibody, a buffer, a stabilizer, and a surfactant.
    Type: Application
    Filed: February 18, 2015
    Publication date: April 20, 2017
    Applicant: INTAS PHARMACEUTICALS LTD.
    Inventors: Himanshu GADGIL, Chandresh CHHATBAR, Vijaykant PANDEY
  • Publication number: 20160289314
    Abstract: A polynucleotide sequence and a method for Ranibizumab cloning, expression and production having better yield and biologically active protein.
    Type: Application
    Filed: April 28, 2014
    Publication date: October 6, 2016
    Inventors: Harish SHANDILYA, Himanshu GADGIL, Vivek FARKADE
  • Publication number: 20110097318
    Abstract: Provided are systems comprising delivery vehicles for the stable storage of immobilized proteins, e.g., protein therapeutics, in a form amenable to administration, such as by injection or infusion, in combination with an elution fluid. Also provided are proteins adsorbed to chromatography media in a form compatible with a one-step administration of the protein. Exemplary delivery vehicles are pre-filled syringes and pre-filled infusion modules; exemplary proteins are antibodies useful in therapy. Also provided are methods of producing the immobilized proteins and methods of using the immobilized proteins, e.g., protein therapeutics.
    Type: Application
    Filed: August 29, 2008
    Publication date: April 28, 2011
    Applicant: AMGEN INC.
    Inventor: Himanshu Gadgil
  • Publication number: 20060194280
    Abstract: The present invention is generally directed to methods of producing an increase in the enrichment or recovery of preferred forms of IgG proteins. More particularly, the invention relates to subjecting preparations of such recombinant IgG proteins with a reduction/oxidation coupling reagent and optionally a chaotropic agent.
    Type: Application
    Filed: October 21, 2005
    Publication date: August 31, 2006
    Applicant: AMGEN INC.
    Inventors: Thomas Dillon, Douglas Rehder, Pavel Bondarenko, Margaret Ricci, Himanshu Gadgil, Douglas Banks, Joe Zhou, Yuefeng Lu