Patents Assigned to Laurus Labs Ltd.
  • Patent number: 11053220
    Abstract: The present invention relates to an improved process for the preparation of 3-(4-methyl-1H-imidazol-1-yl)-5-(trifluoromethyl) aniline of Formula (I).
    Type: Grant
    Filed: December 28, 2018
    Date of Patent: July 6, 2021
    Assignee: LAURUS LABS LTD
    Inventors: Ravindra Babu Bollu, Veera Narayana Bandlamudi, Vivek Kumar Kudirilla, Rambabu Vemula, Uma Maheswer Rao Vasireddi
  • Patent number: 10597404
    Abstract: The present invention relates to novel crystalline forms of dolutegravir, process for its preparation and pharmaceutical composition comprising them.
    Type: Grant
    Filed: August 19, 2016
    Date of Patent: March 24, 2020
    Assignee: Laurus Labs Ltd.
    Inventors: Ram Thaimattam, Rajesh Edupuganti, Venkata Sunil Kumar Indukuri, Srihari Raju Kalidindi, Satyanarayana Chava
  • Publication number: 20190359605
    Abstract: The present invention provides solid forms of SGLT2 inhibitors, to processes for their preparation and their use in the purification of SGLT2 inhibitors and also provided pharmaceutical compositions comprising them and their use in therapy.
    Type: Application
    Filed: August 2, 2019
    Publication date: November 28, 2019
    Applicant: Laurus Labs Ltd.
    Inventors: Kameswar Rao Chivukula, Ram Thaimattam, Veeranarayana Bandlamudi, Durga Visweswar Rao Padala, Narapa Reddy Gade, Nageswar Rao Regandla, Sivarami Reddy Yasam, Venkata Rama Krishna Murt Moturu, Venkata Sunil Kumar Indukuri, Uma Maheswar Rao Vasireddi, Srihari Raju Kalidindi, Satyanarayana Chava
  • Publication number: 20190352290
    Abstract: The present invention provides solid forms of SGLT2 inhibitors, to processes for their preparation and their use in the purification of SGLT2 inhibitors and also provided pharmaceutical compositions comprising them and their use in therapy.
    Type: Application
    Filed: August 2, 2019
    Publication date: November 21, 2019
    Applicant: Laurus Labs Ltd.
    Inventors: Kameswar Rao CHIVUKULA, Ram THAIMATTAM, Veeranarayana BANDLAMUDI, Durga Visweswar Rao PADALA, Narapa Reddy GADE, Nageswar Rao REGANDLA, Sivarami Reddy YASAM, Venkata Rama Krishna Murt MOTURU, Venkata Sunil Kumar INDUKURI, Uma Maheswar Rao VASIREDDI, Srihari Raju KALIDINDI, Satyanarayana CHAVA
  • Publication number: 20190352289
    Abstract: The present invention provides solid forms of SGLT2 inhibitors, to processes for their preparation and their use in the purification of SGLT2 inhibitors and also provided pharmaceutical compositions comprising them and their use in therapy.
    Type: Application
    Filed: August 2, 2019
    Publication date: November 21, 2019
    Applicant: Laurus Labs Ltd.
    Inventors: Kameswar Rao Chivukula, Ram Thaimattam, Veeranarayana Bandlamudi, Durga Visweswar Rao Padala, Narapa Reddy Gade, Nageswar Rao Regandla, Sivarami Reddy Yasam, Venkata Rama Krishna Murt Moturu, Venkata Sunil Kumar Indukuri, Uma Maheswar Rao Vasireddi, Srihari Raju Kalidindi, Satyanarayana Chava
  • Publication number: 20190345111
    Abstract: The present invention provides processes for the preparation of ivacaftor using novel intermediates and a process for its preparation.
    Type: Application
    Filed: July 24, 2019
    Publication date: November 14, 2019
    Applicant: Laurus Labs Ltd.
    Inventors: SURESH THATIPALLY, Venkata Krishna Reddy, Venkata Lakshmi Narasimha Rao Dammalapati, Satyanarayana Chava
  • Publication number: 20190282546
    Abstract: The present invention relates to stable amorphous form of sacubitril valsartan trisodium complex and its solid dispersion compounds, processes for their preparation and pharmaceutical composition comprising the same. The present invention also relates to an improved process for the preparation of sacubitril sodium and its use in the preparation of sacubitril valsartan trisodium complex.
    Type: Application
    Filed: October 10, 2017
    Publication date: September 19, 2019
    Applicant: Laurus Labs Ltd.
    Inventors: Ravindra Babu Bollu, Ram Thaimattam, Challagonda Rao Venkateswar, Sivarami Reddy Yasam, Pavan Kumar Seethamraju, Uma Maheswar Rao Vasireddi
  • Patent number: 10214538
    Abstract: The present invention provides a process for the preparation of darunavir or solvates or a pharmaceutically acceptable salt thereof substantially free of bisfuranyl impurities, particularly darunavir propionate solvate. The present invention also provides a process for preparation amorphous darunavir using the darunavir propionate solvate.
    Type: Grant
    Filed: July 15, 2016
    Date of Patent: February 26, 2019
    Assignee: Laurus Labs Ltd.
    Inventors: Kameswar R. Chivukula, Venkata R. Murthy, Venkata S. Indukuri, Seeta R. Gorantla
  • Publication number: 20180370954
    Abstract: The present invention relates to an improved process for the preparation of macitentan and pharmaceutical acceptable salts thereof. Further present invention also relates to methylene chloride solvate of macitentan and their use in the preparation of pure macitentan.
    Type: Application
    Filed: November 30, 2016
    Publication date: December 27, 2018
    Applicant: Laurus Labs Ltd.
    Inventors: Srivardhana Rao Jamjanam, Venkata Ramakrishna Murthy Moturu, Venkata Sunil Kumar Indukuri, Srihari Raju Kalidindi, Satyanarayana Chava
  • Publication number: 20180244622
    Abstract: The present invention provides processes for the preparation of ivacaftor using novel intermediates and a process for its preparation.
    Type: Application
    Filed: September 2, 2016
    Publication date: August 30, 2018
    Applicant: Laurus Labs Ltd.
    Inventors: Suresh Thatipally, Venkata Krishna Reddy, Venkata Lakshmi Narasimha Rao Dammalapati, Satyanarayana Chava