Patents by Inventor Abul Kalam Azad

Abul Kalam Azad 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: 20240058375
    Abstract: The present disclosure generally relates to a method for reducing the toxicity of polymyxins as a therapeutic agent comprising the step of coadministration of an aminoglycoside; a method for improving the aerosolization of an aminoglycoside comprising the step of combination formulation with a polymyxin; and a process for manufacturing a dry powder composition comprising a polymyxin and aminoglycoside. Pharmaceutical compositions and methods of treatment for lung infections are within the scope of this invention.
    Type: Application
    Filed: October 27, 2021
    Publication date: February 22, 2024
    Applicant: Purdue Research Foundation
    Inventors: Qi ZHOU, Maizbha Uddin AHMED, Mohammad Abul Kalam AZAD, Jian LI
  • Publication number: 20230233590
    Abstract: The present disclosure generally relates to a method for reducing the toxicity of inhaled polymyxins as a therapeutic agent comprising the step of co-administration of an aminoglycoside; a method for improving the aerosolization of an aminoglycoside comprising the step of combination formulation with a polymyxin; and a process for manufacturing a dry powder composition comprising a polymyxin and aminoglycoside. Pharmaceutical compositions and methods of treatment for lung infections are within the scope of this invention.
    Type: Application
    Filed: May 3, 2021
    Publication date: July 27, 2023
    Applicants: Purdue Research Foundation, Monash University
    Inventors: Qi Zhou, Maizbha Uddin Ahmed, Jian Li, Mohammad Abul Kalam Azad
  • Patent number: 11437639
    Abstract: The present invention relates to a solid oxide fuel cell especially protonic ceramic fuel cell which can operate at intermediate temperature and fuel cell thereof. The composition comprising a formula BaCe0.7Zr0.25-xYxZn0.05O3-? or BaCe0.7Zr0.1Y0.2-xPrxO3-?, wherein x=0.05, 0.1, 0.15, 0.2 or 0.25 to vary Zr and Y percentage at the B-site, and Ba=100%, Ce=70%; and Zn=5%.
    Type: Grant
    Filed: August 31, 2020
    Date of Patent: September 6, 2022
    Assignee: Universiti Brunei Darussalam
    Inventors: Abul Kalam Azad, Ahmed Afif bin Abedin, Sumon Reza, Shahzad Hossain, Juliana Zaini
  • Patent number: 11359839
    Abstract: A passive radiative thermostat (PRT) is provided. The PRT comprises a phase-change part comprising a thermochromic phase change material; and a wavelength-selector part designed to create electromagnetic resonances in a wavelength range. The wavelength range may include the visible range, the near-infrared range, or the mid-infrared range. The wavelength-selector part may include an electromagnetic cavity resonator or an electromagnetic plasmonic resonator. Further, the phase-change part may include a thermochromic film; and the wavelength-selector part may include a dielectric spacer.
    Type: Grant
    Filed: May 7, 2020
    Date of Patent: June 14, 2022
    Assignee: Triad National Security, LLC
    Inventors: Wilton Junior de Melo Kort-Kamp, Abul Kalam Azad, Matthew Thomas Reiten, Diego Alejandro Roberto Dalvit
  • Publication number: 20220069326
    Abstract: The present invention relates to a solid oxide fuel cell especially protonic ceramic fuel cell which can operate at intermediate temperature and fuel cell thereof. The composition comprising a formula BaCe0.7Zr0.25-xYxZn0.05O3-? or BaCe0.7Zr0.1Y0.2-xPrxO3-?, wherein x=0.05, 0.1, 0.15, 0.2 or 0.25 to vary Zr and Y percentage at the B-site, and Ba=100%, Ce=70%; and Zn=5%.
    Type: Application
    Filed: August 31, 2020
    Publication date: March 3, 2022
    Inventors: Abul Kalam AZAD, Ahmed Afif bin Abedin, Sumon REZA, Shahzad HOSSAIN, Juliana ZAINI
  • Publication number: 20200353728
    Abstract: A passive radiative thermostat (PRT) is provided. The PRT comprises a phase-change part comprising a thermochromic phase change material; and a wavelength-selector part designed to create electromagnetic resonances in a wavelength range. The wavelength range may include the visible range, the near-infrared range, or the mid-infrared range. The wavelength-selector part may include an electromagnetic cavity resonator or an electromagnetic plasmonic resonator. Further, the phase-change part may include a thermochromic film; and the wavelength-selector part may include a dielectric spacer.
    Type: Application
    Filed: May 7, 2020
    Publication date: November 12, 2020
    Applicant: Triad National Security, LLC
    Inventors: Wilton Junior de Melo Kort-Kamp, Abul Kalam Azad, Matthew Thomas Reiten, Diego Alejandro Roberto Dalvit
  • Patent number: 10714779
    Abstract: The present invention relates to an electrolyte composition and method of making thereof. The proton conducting electrolyte composition i.e. Sr1-xBaxCe0.5Zr0.35Y0.1Sm0.05O3-?, comprises combination of doped BaCeO3 and BaZrO3 by their doping in Sr, Y, and Sm, wherein x=0 to 0.99, and ?=0 to 0.1. The proton conducting electrolyte is used as at least one component, among others, of Solid Oxide Fuel Cells such Solid Oxide Fuel Cell (SOFC) can easily be operated at intermediate temperature about 600° C. thereby making the SOFC cost effective and reliable and showing highest power density.
    Type: Grant
    Filed: August 8, 2017
    Date of Patent: July 14, 2020
    Assignee: UNIVERSITI BRUNEI DARUSSALAM
    Inventors: Abul Kalam Azad, Mohamad Iskandar Petra, Nikdalila Radenahmad
  • Patent number: 10526350
    Abstract: The present invention provides processes for the preparation of baricitinib of Formula I and an intermediate of Formula V. The present invention also provides the use of the intermediate of Formula V for the preparation of baricitinib.
    Type: Grant
    Filed: February 2, 2016
    Date of Patent: January 7, 2020
    Assignee: Sun Pharmaceutical Industries Limited
    Inventors: Md Abul Kalam Azad, Gyanendra Pandey, Kaptan Singh, Mohan Prasad
  • Publication number: 20190100538
    Abstract: The present invention provides processes for the preparation of baricitinib of Formula I and an intermediate of Formula V. The present invention also provides the use of the intermediate of Formula V for the preparation of baricitinib.
    Type: Application
    Filed: February 2, 2016
    Publication date: April 4, 2019
    Inventors: Md Abul Kalam AZAD, Gyanendra PANDEY, Kaptan SINGH, Mohan PRASAD
  • Publication number: 20180323462
    Abstract: The present invention relates to an electrolyte composition and method of making thereof. The proton conducting electrolyte composition i.e. Sr1-xBaxCe0.5Zr0.35Y0.1Sm0.05O3-?, comprises combination of doped BaCeO3 and BaZrO3 by their doping in Sr, Y, and Sm, wherein x=0 to 0.99, and ?=0 to 0.1. The proton conducting electrolyte is used as at least one component, among others, of Solid Oxide Fuel Cells such Solid Oxide Fuel Cell (SOFC) can easily be operated at intermediate temperature about 600° C. thereby making the SOFC cost effective and reliable and showing highest power density.
    Type: Application
    Filed: August 8, 2017
    Publication date: November 8, 2018
    Inventors: Abul Kalam AZAD, Mohamad Iskandar PETRA, Nikdalila RADENAHMAD
  • Patent number: 9873706
    Abstract: The present invention provides a process for the preparation of baricitinib and an intermediate thereof. The present invention provides a convenient, economical, and industrially advantageous two-step process for the preparation of [4-(IH-pyrazol-4-yl)-7Hpyrrolo[2,3-d] pyrimidin-7-yl]methyl pivalate of Formula (II). The process of the present invention involves the use of an alkali or alkaline earth metal hydroxide, carbonate, or bicarbonate as a base for reacting 4-chloro-7H-pyrrolo[2,3-d]pyrimidine of Formula (III) with chloromethyl pivalate of Formula (IV), and the use of an unprotected pyrazole borolane of Formula (VIII) for the conversion of (4-chloro-7H-pyrrolo[2,3-d] pyrimidin-7-yl)methyl 2,2-dimethylpropanoate of Formula V into [4-(1H-pyrazol-4-yl)-7Hpyrrolo[2,3-d]pyrimidin-7-yl]methyl pivalate of Formula (II). The process of the present invention provides [4-(1H-pyrazol-4-yl)-7H-pyrrolo[2,3-d]pyrimidin-7-yl]methyl pivalate of Formula (I) in high yield.
    Type: Grant
    Filed: December 4, 2015
    Date of Patent: January 23, 2018
    Assignee: Sun Pharmaceutical Industries Limited
    Inventors: Md Abul Kalam Azad, Gyanendra Pandey, Kaptan Singh, Mohan Prasad
  • Publication number: 20170327507
    Abstract: The present invention provides a process for the preparation of baricitinib and an intermediate thereof. The present invention provides a convenient, economical, and industrially advantageous two-step process for the preparation of [4-(IH-pyrazol-4-yl)-7Hpyrrolo[2,3-d] pyrimidin-7-yl]methyl pivalate of Formula (II). The process of the present invention involves the use of an alkali or alkaline earth metal hydroxide, carbonate, or bicarbonate as a base for reacting 4-chloro-7H-pyrrolo[2,3-d]pyrimidine of Formula (III) with chloromethyl pivalate of Formula (IV), and the use of an unprotected pyrazole borolane of Formula (VIII) for the conversion of (4-chloro-7H-pyrrolo[2,3-d] pynmidin-7-yl)methyl 2,2-dimethylpropanoate of Formula V into [4-(1H-pyrazol-4-yl)-7Hpyrrolo[2,3-d]pyrimidin-7-yl]methyl pivalate of Formula (II). The process of the present invention provides [4-(1H-pyrazol-4-yl)-7H-pyrrolo[2,3-d]pyrimidin-7-yl]methyl pivalate of Formula (I) in high yield.
    Type: Application
    Filed: December 4, 2015
    Publication date: November 16, 2017
    Inventors: Md Abul Kalam AZAD, Gyanendra PANDEY, Kaptan SINGH, Mohan PRASAD
  • Publication number: 20150011774
    Abstract: The present invention relates to a process for the preparation of azilsartan medoxomil or pharmaceutically acceptable salts thereof.
    Type: Application
    Filed: January 30, 2013
    Publication date: January 8, 2015
    Inventors: Md Abul Kalam Azad, Prakash Bhimaji Kshirsagar, Shravan Kumar Singh, Anand Prakash Tiwari, Kaptan Singh, Mohan Prasad, Sudershan Kumar Arora
  • Patent number: 6287600
    Abstract: A pharmaceutical composition is provided for the oral administration of an NSAlD and a prostaglandin. The composition is a solid dosage form wherein the NSAID is enterically coated and the prostaglandin is present along with an effective stabilizing amount of a prostaglandin stabilizing agent such as hydroxypropyl methylcellulose or polyvinylpyrrolidone. Exemplary dosage forms are bilayer tablets in which the prostaglandin is misoprostol and the NSAID is diclofenac, piroxicam, or a pharmaceutically acceptable salt thereof. Methods for using the composition to treat NSAID-responsive conditions, disorders and diseases are provided as well.
    Type: Grant
    Filed: March 20, 2000
    Date of Patent: September 11, 2001
    Assignee: Pharmascience Inc.
    Inventors: Aomar Ouali, Abul Kalam Azad
  • Patent number: 6183779
    Abstract: A pharmaceutical composition is provided for the oral administration of an NSAID and a prostaglandin. The composition is a solid dosage form wherein the NSAID is enterically coated and the prostaglandin is present along with an effective stabilizing amount of a prostaglandin stabilizing agent such as hydroxypropyl methylcellulose or polyvinylpyrrolidone. Exemplary dosage forms are bilayer tablets in which the prostaglandin is misoprostol and the NSAID is diclofenac, piroxicam, or a pharmaceutically acceptable salt thereof. Methods for using the composition to treat NSAID-responsive conditions, disorders and diseases are provided as well.
    Type: Grant
    Filed: March 22, 1999
    Date of Patent: February 6, 2001
    Assignee: Pharmascience Inc.
    Inventors: Aomar Ouali, Abul Kalam Azad