Patents by Inventor Sonali Rudra

Sonali Rudra 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: 9180115
    Abstract: The present application provides novel compounds and methods for preparing and using these compounds. These compounds are useful in treating pain, itch, overactive bladder and/or interstitial cystitis in patients by administering one or more of the compounds to a patient. The methods include administering a compound of formula (I) and a TRPV1 receptor activator. In one embodiment, the TRPV1 receptor activator is lidocaine.
    Type: Grant
    Filed: March 20, 2014
    Date of Patent: November 10, 2015
    Assignee: Asana Biosciences, LLC
    Inventors: Scott Kevin Thompson, Roger Astbury Smith, Sandeep Gupta, Tony Priestley, Nicholas James Laping, Ashis K. Saha, Sonali Rudra
  • Patent number: 8865741
    Abstract: The present application provides novel aminoindane compounds and methods for preparing and using these compounds. These compounds are useful in treating pain and/or itch in patients by administering one or more of the compounds to a patient. The methods include administering a compound of formula (I) or (II) and a TRPV1 receptor activator. In one embodiment, the TRPV1 receptor activator is lidocaine.
    Type: Grant
    Filed: February 18, 2012
    Date of Patent: October 21, 2014
    Assignee: Asana Biosciences, LLC
    Inventors: Scott Kevin Thompson, Tony Priestley, Roger Astbury Smith, Ashis K. Saha, Sonali Rudra, Arun Kuma Hajra, Dipanwita Chatterjee, Carl Henry Behrens, Yigang He, Hui-Yin Li
  • Publication number: 20140213552
    Abstract: The present application provides novel compounds and methods for preparing and using these compounds. These compounds are useful in treating pain, itch, overactive bladder and/or interstitial cystitis in patients by administering one or more of the compounds to a patient. The methods include administering a compound of formula (I) and a TRPV1 receptor activator. In one embodiment, the TRPV1 receptor activator is lidocaine.
    Type: Application
    Filed: March 20, 2014
    Publication date: July 31, 2014
    Applicant: Endo Pharmaceuticals Inc.
    Inventors: Scott Kevin Thompson, Roger Astbury Smith, Sandeep Gupta, Tony Priestley, Nicholas James Laping, Ashis K. Saha, Sonali Rudra
  • Patent number: 8685418
    Abstract: The present application provides novel compounds and methods for preparing and using these compounds. These compounds are useful in treating pain, itch, overactive bladder and/or interstitial cystitis in patients by administering one or more of the compounds to a patient. The methods include administering a compound of formula (I) and a TRPV1 receptor activator. In one embodiment, the TRPV1 receptor activator is lidocaine.
    Type: Grant
    Filed: October 24, 2012
    Date of Patent: April 1, 2014
    Assignee: Endo Pharmaceuticals Inc.
    Inventors: Scott Kevin Thompson, Roger Astbury Smith, Sandeep Gupta, Tony Priestley, Nicholas James Laping, Ashis K. Saha, Sonali Rudra
  • Patent number: 8420666
    Abstract: The present invention relates to phosphodiesterase (PDE) type 4, phosphodiesterase (PDE) type 7 and dual PDE type 4/PDE type 7 inhibitors.
    Type: Grant
    Filed: March 14, 2008
    Date of Patent: April 16, 2013
    Assignee: Ranbaxy Laboratories Limited
    Inventors: Sonali Rudra, Nidhi Gupta, Lalit Kumar Baregama, Ritu Agarwal, Vinayak Vasantrao Khairnar, Mandadapu Raghu Ramaiah, Venkata P. Palle, Sarala Balachandran, Atul Kondaskar, Manohar Salla, Abhijit Ray, Sunanda G. Dastidar, Lalitha Vijaykrishnan
  • Publication number: 20120214809
    Abstract: The present application provides novel aminoindane compounds and methods for preparing and using these compounds. These compounds are useful in treating pain and/or itch in patients by administering one or more of the compounds to a patient. The methods include administering a compound of formula (I) or (II) and a TRPV 1 receptor activator. In one embodiment, the TRPV 1 receptor activator is lidocaine.
    Type: Application
    Filed: February 18, 2012
    Publication date: August 23, 2012
    Inventors: Scott Kevin Thompson, Tony Priestley, Roger Astbury Smith, Ashis K. Saha, Sonali Rudra, Arun Kuma Hajra, Dipanwita Chatterjee, Carl Henry Behrens, Yigang He, Hui-Yin Li
  • Publication number: 20120004201
    Abstract: The present invention relates to phosphodiesterase (PDE) type 4, phosphodiesterase (PDE) type 7 and dual PDE type 4/PDE type 7 inhibitors.
    Type: Application
    Filed: September 19, 2009
    Publication date: January 5, 2012
    Inventors: Sonali Rudra, Nidhi Gupta, Kakade Ganesh Chandrakant, Tarun Jain, Sreedhara Rao Voleti, Abhijit Ray, Sunanda G. Dastidar, Lalitha Vijaykrishnan
  • Publication number: 20110130403
    Abstract: The present invention relates to phosphodiesterase (PDE) type 4, phosphodiesterase (PDE) type 7 and dual PDE type 4/PDE type 7 inhibitors.
    Type: Application
    Filed: March 13, 2008
    Publication date: June 2, 2011
    Applicant: RANBAXY LABORATORIES LIMITED
    Inventors: Sonali Rudra, Nidhi Gupta, Lalit Kumar Baregama, Ritu Agarwal, Mandadapu Raghuramaiah, Vinayak Vasantrao Khairnar, Venkata P. Palle, Sarala Balachandran, Abhijit Ray, Sunada G. Dastidar, Lalitha Vijaykrishnan
  • Publication number: 20110021473
    Abstract: The present invention relates to catechol derivatives of formula (I), which can be used as inhibitors of phosphodiesterase (PDPI) type 4 or type 7, Compounds disclosed herein can be useful in the treatment of CNS disorders, inflammatory diseases such as, AIDS, asthma, arthritis, bronchitis, chronic obstructive pulmonary disease (COPD), psoriasis, allergic rhinitis, shock, atopic dermatitis, Crohn's disease, adult respiratory distress syndrome (ARDS), eosinophilic granuloma, allergic conjunctivitis, osteoarthritis, ulcerative colitis and other inflammatory diseases especially in humans. Processes for the preparation of disclosed compounds are provided, as well as pharmaceutical compositions containing the disclosed compounds, and their use as phosphodiesterase (PDE) type 4 or type 7 inhibitors.
    Type: Application
    Filed: September 22, 2007
    Publication date: January 27, 2011
    Inventors: Sonali Rudra, Nidhi Gupta, Lalit Kumar Baregama, Ritu Agarwal, Vinayak Vasantrao Khairnar, Saswati Chakladar, Mandadapu Raghu Ramaiah, Nagarajan Muthukamal, Sarala Balachandran, Sarika Ramnani, Venkata P. Palle, Sunanda G. Dastidar, Abhijit Ray, Lalitha Vijaykrishan, Jitendra Sattigeri
  • Publication number: 20100292196
    Abstract: The present invention relates to phosphodiesterase (PDE) type 4, phosphodiesterase (PDE) type 7 and dual PDE type 4/PDE type 7 inhibitors.
    Type: Application
    Filed: March 14, 2008
    Publication date: November 18, 2010
    Applicant: RANBAXY LABORATORIES LIMITED
    Inventors: Sonali Rudra, Nidhi Gupta, Lalit Kumar Baregama, Ritu Agarwal, Vinayak Vasantrao Khairnar, Mandadapu Raghu Ramaiah, Venkata P. Palle, Sarala Balachandran, Atul Kondaskar, Manohar Salla, Abhijit Ray, Sunanda G. Dastidar, Lalitha Vijaykrishnan
  • Publication number: 20100029728
    Abstract: The present invention relates to phosphodiesterase (PDE) type IV selective inhibitors. Compounds disclosed herein can be useful in the treatment of CNS diseases, AIDS, asthma, arthritis, bronchitis, chronic obstructive pulmonary disease (COPD), psoriasis, allergic rhinitis, shock, atopic dermatitis, Crohn's disease, adult respiratory distress syndrome (ARDS), eosinophilic granuloma, allergic conjunctivitis, osteoarthritis, ulcerative colitis and other inflammatory diseases especially in humans. Processes for the preparation of disclosed compounds, pharmaceutical compositions containing the disclosed compounds, and their use as PDE type IV selective inhibitors, are provided.
    Type: Application
    Filed: September 22, 2007
    Publication date: February 4, 2010
    Applicant: RANBAXY LABORATORIES LIMITED
    Inventors: Sarala Balachandran, Nidhi Gupta, Vinayak Vasantrao Khairnar, Sonali Rudra, Venkata P. Palle, Sunanda G. Dastidar
  • Patent number: 7592335
    Abstract: Provided herein are novel substituted phenyl oxazolidinones and to processes for the synthesis thereof. Also provided are pharmaceutical compositions comprising one or more compounds described herein The compounds described can be useful antimicrobial agents, which can be effective against a number of human and veterinary pathogens, including gram-positive aerobic bacteria such as multiple-resistant staphylococci, streptococci and enterococci, as well as, anaerobic organisms, such as Bacterioides spp. and Clostridia spp. species, and acid fast organisms, such as Mycobacterium tuberculosis, Mycobacterium avium and Mycobacterium spp.
    Type: Grant
    Filed: April 12, 2006
    Date of Patent: September 22, 2009
    Assignee: Ranbaxy Laboratories Limited
    Inventors: Biswajit Das, Sonali Rudra, Sangita Sangita, Mohammad Salman, Ashok Rattan
  • Publication number: 20080214565
    Abstract: The present invention relates to certain substituted phenyl oxazolidinones of formula I and H and to processes for the synthesis of the same. This invention also relates to pharmaceutical compositions containing the compounds of the present invention as antimicrobials. The compounds are useful antimicrobial agents, effective against a number of human and veterinary pathogens, including gram-positive aerobic bacteria such as multiply-resistant staphylococci, streptococci and enterococci as well as anaerobic organisms as Bacterioides spp. and Clostridia spp. species, and acid fast organisms such as Mycobacterium tuberculosis, Mycobacterium avium and Mycobacterium spp.
    Type: Application
    Filed: April 7, 2003
    Publication date: September 4, 2008
    Inventors: Anita Mehta, Sonali Rudra, Ajjarapu Venkata Subrahmanya Rajo Rao, Ajay Singh Yadav, Ashok Rattan
  • Publication number: 20080188470
    Abstract: Provided herein are novel substituted phenyl oxazolidinones and to processes for the synthesis thereof. Also provided are pharmaceutical compositions comprising one or more compounds described herein The compounds described can be useful antimicrobial agents, which can be effective against a number of human and veterinary pathogens, including gram-positive aerobic bacteria such as multiple-resistant staphylococci, streptococci and enterococci, as well as, anaerobic organisms, such as Bacterioides spp. and Clostridia spp. species, and acid fast organisms, such as Mycobacterium tuberculosis, Mycobacterium avium and Mycobacterium spp.
    Type: Application
    Filed: April 12, 2006
    Publication date: August 7, 2008
    Applicant: RANBAXY LABORATORIES LIMITED
    Inventors: Biswajit Das, Sonali Rudra, Sangita Sangita, Mohammad Salman, Ashok Rattan
  • Publication number: 20060293307
    Abstract: The present invention relates to certain substituted phenyl oxazolidinones and to processes for the synthesis of the same. This invention also relates to pharmaceutical compositions containing the compounds of the present invention as antimicrobials. The compounds are useful antimicrobial agents, effective against a number of human and veterinary pathogens, including gram-positive aerobic bacteria such as multiple-resistant staphylococci, streptococci and enterococci as well as anaerobic organisms such as Bacterioides spp. and Clostridia spp. species, and acid fast organisms such as Mycobacterium tuberculosis, Mycobacterium avium and Mycobacterium spp.
    Type: Application
    Filed: July 29, 2002
    Publication date: December 28, 2006
    Inventors: Anita Mehta, Sonali Rudra, Ajjarapu Venkata Raja Rao, Ashok Rattan, Ajay Yadav
  • Patent number: 6956040
    Abstract: The present invention relates to certain substituted phenyl piperazinyl oxazolidinones, for example, to those having the structure of Formula I with the variables as defined within, and to processes for the synthesis of the same. This invention also relates to pharmaceutical compositions containing the compounds of the present invention as antimicrobials. The compounds are useful antimicrobial agents, effective against a number of human and veterinary pathogens, including gram-positive aerobic bacteria such as multiply-resistant staphylococci, streptococci and enterococci as well as anaerobic organisms such as Bacterioides spp. and Clostridia spp. species, and acid fast organisms such as Mycobacterium tuberculosis, Mycobacterium avium and Mycobacterium spp.
    Type: Grant
    Filed: January 17, 2002
    Date of Patent: October 18, 2005
    Assignee: Ranbaxy Laboratories Limited
    Inventors: Anita Mehta, Sudershan K. Arora, Bis{umlaut over (w)}ajit Das, Abhijit Ray, Sonali Rudra, Ashok Rattan
  • Publication number: 20040254162
    Abstract: The present invention relates to certain substituted phenyl oxazolidinones and to processes for the synthesis of the same. This invention also relates to pharma-ceutical compositions containing the compounds of the present invention as anti-microbials. The compounds are useful antimicrobial agents, effective against a number of human and veterinary pathogens, including gram-positive aerobic bacteria such as multiply-resistant staphylococci, streptococci and enterococci as well as anaerobic organisms such as Bacterioides spp. and Clostridia spp. species, and acid fast organisms such as Mycobacterium tuberculosis, Mycobacterium avium and Mycobacterium spp.
    Type: Application
    Filed: July 13, 2004
    Publication date: December 16, 2004
    Inventors: Anita Mehta, Sudershan R Arora, Bisjawit Das, Abhijit Ray, Sonali Rudra, Ashok Rattan
  • Publication number: 20040242591
    Abstract: The present invention relates to certain substituted phenyl oxazolidinones and to processes for the synthesis of the same. This invention also relates to pharmaceutical compositions containing the compounds of the present invention as antimicrobials. The compounds are useful antimicrobial agents, effective against a number of human and veterinary pathogens, including gram-positive aerobic bacteria such as multiply-resistant staphylococci, streptococci and enterococci as well as anaerobic organisms such as Bacteroides spp. and Clostridium spp. species, and acid fast organisms such as Mycobacterium tuberculosis, Mycobacterium avium and Mycobacterium spp.
    Type: Application
    Filed: July 13, 2004
    Publication date: December 2, 2004
    Inventors: Anita Mehta, Sonali Rudra, Ajjarapu Venkata Subramanya Raja Rao, Biswajit Das, Abhijit Ray, Akella Satya Surya Visweswara Srinivas, Sudershan R. Arora, Ashok Rattan
  • Patent number: 6734307
    Abstract: The present invention relates to certain substituted phenyl oxazolidinones and to processes for the synthesis of the same. This invention also relates to pharmaceutical compositions containing the compounds of the present invention as antimicrobials. The compounds are useful antimicrobial agents, effective against a number of human and veterinary pathogens, including gram-positive aerobic bacteria such as multiply-resistant staphylococci, streptococci and enterococci as well as anaerobic organisms such as Bacterioides spp. and Clostridia spp. species, and acid fast organisms such as Mycobacterium tuberculosis, Mycobacterium avium and Mycobacterium spp.
    Type: Grant
    Filed: July 16, 2001
    Date of Patent: May 11, 2004
    Assignee: Ranbaxy Laboratories Limited
    Inventors: Anita Mehta, Arora K. Sudershan, Biswajit Das, Abhijit Ray, Sonali Rudra, Ashok Rattan
  • Publication number: 20030119817
    Abstract: The present invention relates to certain substituted phenyl oxazolidinones and to processes for the synthesis of the same. This invention also relates to pharmaceutical compositions containing the compounds of the present invention as antimicrobials. The compounds are useful antimicrobial agents, effective against a number of human and veterinary pathogens, including gram-positive aerobic bacteria such as multiply-resistant staphylococci, streptococci and enterococci as well as anaerobic organisms such as Bacterioides spp. and Clostridia spp. species, and acid fast organisms such as Mycobacterium tuberculosis, Mycobacterium avium and Mycobacterium spp.
    Type: Application
    Filed: January 17, 2002
    Publication date: June 26, 2003
    Inventors: Anita Mehta, Sudershan K. Arora, Biswajit Das, Abhijit Ray, Sonali Rudra, Ashok Rattan