Patents by Inventor Tanusree Biswas

Tanusree Biswas 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: 8029833
    Abstract: A method of treating CD33+ acute and chronic myeloid leukemia in animals including humans, using fraction nos. 1 and 9 obtained from water:methanol fraction by column chromatography, with ratio of water and methanol ranging between 1:5 to 5:1, wherein said water:methanol fraction is obtained from the polar extract of Piper betel by HPLC, with retention time of 3.6 and 24.0 minutes respectively, with said fractions used both individually, and in combination.
    Type: Grant
    Filed: November 23, 2009
    Date of Patent: October 4, 2011
    Assignee: Council of Scientific and Industrial Research
    Inventors: Santu Bandyopadhyay, Keshab Chandra Roy, Mitali Ray, Goutam Banerjee, Bikash Chandra Pal, Tanusree Biswas, Samir Bhattacharya
  • Publication number: 20100068314
    Abstract: A method of treating CD33+ acute and chronic myeloid leukemia in animals including humans, using fraction nos. 1 and 9 obtained from water:methanol fraction by column chromatography, with ratio of water and methanol ranging between 1:5 to 5:1, wherein said water:methanol fraction is obtained from the polar extract of Piper betel by HPLC, with retention time of 3.6 and 24.0 minutes respectively, with said fractions used both individually, and in combination.
    Type: Application
    Filed: November 23, 2009
    Publication date: March 18, 2010
    Applicant: COUNCIL OF SCIENTIFIC AND INDUSTRIAL RESEARCH
    Inventors: Santu Bandyopadhyay, Keshab Chandra Roy, Mitali Ray, Goutam Banerjee, Bikash Chandra Pal, Tanusree Biswas, Samir Bhattacharya
  • Patent number: 7674487
    Abstract: A method of treating CD33+ acute and chronic myeloid leukemia in animals including humans, using fraction nos. 1 and 9 obtained from water:methanol fraction by column chromatography, with ratio of water and methanol ranging between 1:5 to 5:1, wherein said water:methanol fraction is obtained from the polar extract of Piper betel by HPLC, with retention time of 3.6 and 24.0 minutes respectively, with said fractions used both individually, and in combination.
    Type: Grant
    Filed: April 2, 2007
    Date of Patent: March 9, 2010
    Assignee: Council of Scientific and Industrial Research
    Inventors: Santu Bandyopadhyay, Keshab Chandra Roy, Mitali Ray, Goutam Banerjee, Bikash Chandra Pal, Tanusree Biswas, Samir Bhattacharya
  • Patent number: 7306817
    Abstract: A method of treating CD33+ acute and chronic myeloid leukemia in animals including humans, using fraction nos. 1 and 9 obtained from water: methanol fraction by column chromatography, with ratio of water and methanol ranging between 1:5 to 5:1, wherein said water:methanol fraction is obtained from the polar extract of Piper betel by HPLC, with retention time of 3.6 and 24.0 minutes respectively, with said fractions used both individually, and in combination, and a composition comprising the said fraction nos. 1 and 9.
    Type: Grant
    Filed: October 8, 2004
    Date of Patent: December 11, 2007
    Assignee: Council of Scientific and Industrial Research
    Inventors: Santu Bandyopadhyay, Keshab Chandra Roy, Mitali Ray, Goutam Banerjee, Bikash Chandra Pal, Tanusree Biswas, Samir Bhattacharya
  • Publication number: 20070184131
    Abstract: A method of treating CD33+ acute and chronic myeloid leukemia in animals including humans, using fraction nos. 1 and 9 obtained from water:methanol fraction by column chromatography, with ratio of water and methanol ranging between 1:5 to 5:1, wherein said water:methanol fraction is obtained from the polar extract of Piper betel by HPLC, with retention time of 3.6 and 24.0 minutes respectively, with said fractions used both individually, and in combination.
    Type: Application
    Filed: April 2, 2007
    Publication date: August 9, 2007
    Applicant: COUNCIL OF SCIENTIFIC AND INDUSTRIAL RESEARCH
    Inventors: Santu Bandyopadhyay, Keshab Roy, Mitali Ray, Goutam Banerjee, Bikash Pal, Tanusree Biswas, Samir Bhattacharya
  • Publication number: 20070161704
    Abstract: This invention relates to a pharmaceutical composition useful for treating chronic myeloid leukemia where Bcr-Abl kinase is constitutively expressed in animals and humans, and a treatment of chronic myeloid leukemia (CML) by a composition comprising an effective amount of analogs and/or salts of chlorogenic acid. The analogs are preferably sodium chlorogenate (Na-Chl) or potassium or ammonium salts, which were prepared from Chlorogenic acid or its analogs.
    Type: Application
    Filed: December 18, 2006
    Publication date: July 12, 2007
    Applicant: COUNCIL OF SCIENTIFIC AND INDUSTRIAL RESEARCH
    Inventors: Santu Bandyopadhyay, Bikas Pal, Samir Bhattacharyay, Swapan Mondal, Chhabinath Mandal, Aditya Konar, Keshab Roy, Tanusree Biswas, Gautam Bandyopadhyay
  • Publication number: 20050282892
    Abstract: This invention relates to a pharmaceutical composition useful for treating chronic myeloid leukemia where Bcr-Abl kinase is constitutively expressed in animals and humans, and a treatment of chronic myeloid leukemia (CML) by a composition comprising an effective amount of analogs and/or salts of chlorogenic acid. The analogs are preferably sodium chlorogenate (Na-Chl) or potassium or ammonium salts, which were prepared from Chlorogenic acid or its analogs.
    Type: Application
    Filed: July 6, 2005
    Publication date: December 22, 2005
    Inventors: Santu Bandyopadhyay, Bikas Pal, Samir Bhattacharyay, Swapan Mondal, Chhabinath Mandal, Aditya Konar, Keshab Roy, Tanusree Biswas, Gautam Bandyopadhyay
  • Patent number: 6967034
    Abstract: A new herbal-based composition and method for treatment of CD33+ acute and chronic myeloid leukemia by Piper betel leaf extracts, and to provide a process for the isolation of active fractions from leaves or any other plant parts of Piper betel to treat CD33+ AML and CML with a simplified method of isolation of active components from all plant parts of Piper betel possessing biological activities relevant to the treatment of CD33+ AML and CML.
    Type: Grant
    Filed: May 30, 2003
    Date of Patent: November 22, 2005
    Assignee: Council of Scientific and Industrial Research
    Inventors: Santu Bandyopadhyay, Keshab Chandra Roy, Mitali Ray, Goutam Banerjee, Bikash Chandra Pal, Tanusree Biswas, Samir Bhattacharya
  • Publication number: 20050089585
    Abstract: The present invention relates to a method of treating CD33+ acute and chronic myeloid leukemia in animals including humans, using fraction nos. 1 and 9 obtained from water:methanol fraction by column chromatography, with ratio of water and methanol ranging between 1:5 to 5:1, wherein said water:methanol fraction is obtained from the polar extract of piper betel by HPLC, with retention time of 3.6 and 24.0 minutes respectively, with said fractions used both individually, and in combination, and a composition comprising the said fraction nos. 1 and 9.
    Type: Application
    Filed: October 8, 2004
    Publication date: April 28, 2005
    Applicant: COUNCIL OF SCIENTIFIC AND INDUSTRIAL RESEARCH
    Inventors: Santu Bandyopadhyay, Keshab Roy, Mitali Ray, Goutam Banerjee, Bikash Pal, Tanusree Biswas, Samir Bhattacharya
  • Patent number: 6852344
    Abstract: A method of treating CD33+ acute and chronic myeloid leukemia in animals including humans, using fraction nos. 1 and 9 obtained from water:methanol fraction by column chromatography, with ratio of water and methanol ranging between 1:5 to 5:1, wherein said water:methanol fraction is obtained from the polar extract of Piper betel by HPLC, with retention time of 3.6 and 24.0 minutes respectively, with the fractions used both individually, and in combination, and a composition including the fraction nos. 1 and 9.
    Type: Grant
    Filed: July 30, 2002
    Date of Patent: February 8, 2005
    Assignee: Council of Scientific and Industrial Research
    Inventors: Santu Bandyopadhyay, Keshab Chandra Roy, Mitali Ray, Goutam Banerjee, Bikash Chandra Pal, Tanusree Biswas, Samir Bhattacharya
  • Publication number: 20040043086
    Abstract: A new herbal-based composition and method for treatment of CD33+ acute and chronic myeloid leukemia by Piper betel leaf extracts, and to provide a process for the isolation of active fractions from leaves or any other plant parts of Piper betel to treat CD3 3+ AML and CML with a simplified method of isolation of active components from all plant parts of Piper betel possessing biological activities relevant to the treatment of CD33+ AML and CML.
    Type: Application
    Filed: May 30, 2003
    Publication date: March 4, 2004
    Inventors: Santu Bandyopadhyay, Keshab Chandra Roy, Mitali Ray, Gautam Bandyopadhyay, Bikash Chandra Pal, Tanusree Biswas, Samir Bhattacharya
  • Publication number: 20040006138
    Abstract: The present invention relates to a pharmaceutical composition useful for treating chronic myeloid leukemia where Bcr-Abl kinase is constitutively expressed in animals and humans, said composition comprising an effective amount of analogs of chlorogenic acid such as neochlorogenic acid (5-O-caffeoyl quinic acid), cryptochlorogenic acid (4-O-Caffeoyl quinic acid), 3-O-(3′-methylcaffeoyl) quinic acid and 5-O-(Caffeoyl-4′-methyl) quinic acid and/or its salts such as sodium, potassium and ammonium together with pharmaceutically acceptable additives.
    Type: Application
    Filed: January 9, 2003
    Publication date: January 8, 2004
    Applicants: COUNCIL OF SCIENTIFIC, INDUSTRIAL RESEARCH
    Inventors: Santu Bandyopadhyay, Bikas Chandra Pal, Samir Bhattacharyay, Swapan Mondal, Chhabinath Mandal, Aditya Konar, Keshab Chandra Roy, Tanusree Biswas, Gautam Bandyopadhyay
  • Publication number: 20030049334
    Abstract: The present invention relates to a method of treating CD33+ acute and chronic myeloid leukemia in animals including humans, using fraction nos. 1 and 9 obtained from water:methanol fraction by column chromatography, with ratio of water and methanol ranging between 1:5 to 5:1, wherein said water:methanol fraction is obtained from the polar extract of piper betel by HPLC, with retention time of 3.6 and 24.0 minutes respectively, with said fractions used both individually, and in combination, and a composition comprising the said fraction nos. 1 and 9.
    Type: Application
    Filed: July 30, 2002
    Publication date: March 13, 2003
    Applicant: COUNCIL OF SCIENTIFIC AND INDUSTRIAL RESEARCH
    Inventors: Santu Bandyopadhyay, Keshab Chandra Roy, Mitali Ray, Goutam Banerjee, Bikash Chandra Pal, Tanusree Biswas, Samir Bhattacharya