Patents by Inventor Robi Chatterjee

Robi Chatterjee 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: 20180296454
    Abstract: Compositions comprising serine and an organic mono- or multi-phosphate salt and methods of using such compositions to treat and/or prevent periodontal disease and/or dental calculus are provided.
    Type: Application
    Filed: June 21, 2018
    Publication date: October 18, 2018
    Applicant: The Research Foundation for The State University of New York
    Inventors: Israel Kleinberg, Robi Chatterjee
  • Patent number: 10076481
    Abstract: Compositions comprising serine and an organic mono- or multi-phosphate salt and methods of using such compositions to treat and/or prevent periodontal disease and/or dental calculus are provided.
    Type: Grant
    Filed: May 4, 2017
    Date of Patent: September 18, 2018
    Assignee: The Research Foundation for the State University of New York
    Inventors: Israel Kleinberg, Robi Chatterjee
  • Publication number: 20170319452
    Abstract: Compositions comprising serine and an organic mono- or multi-phosphate salt and methods of using such compositions to treat and/or prevent periodontal disease and/or dental calculus are provided.
    Type: Application
    Filed: May 4, 2017
    Publication date: November 9, 2017
    Inventors: Israel Kleinberg, Robi Chatterjee
  • Publication number: 20160279042
    Abstract: The present invention relates to compositions and methods for calcifying dental tissue, e.g., preventing or treating dental hypersensitivity. An oral composition of arginine bicarbonate and calcium carbonate promotes the formation of dentinal tubule plugs aided by combining calcium and phosphate in the fluid. In a specific example, an arginine bicarbonate/calcium carbonate mixture blocked dentinal tubules in a model system. In addition to treating dentinal sensitivity, the compositions and methods of the invention provide for calcifying exposed tooth pulp, calcifying the base or all of a pit or fissure in a tooth, and treating a carious lesion.
    Type: Application
    Filed: March 10, 2016
    Publication date: September 29, 2016
    Inventors: Israel Kleinberg, Ana Marie Acevedo, Robi Chatterjee
  • Publication number: 20160183839
    Abstract: The invention provides a device for detecting non-cavitated caries lesions, including a measuring electrode having an electrically conductive tip. The tip is dimensionally configured to fit within a fissure and provide electrical contact with a patient's tooth. A reference electrode is also included, the reference electrode being configured for electrical contact with the patient's body. A measuring means is also provided for determining electrical conductance between the measuring electrode and the reference electrode, wherein the device is further configured to receive a current source for providing electrical current between the measuring electrode and the reference electrode.
    Type: Application
    Filed: March 7, 2016
    Publication date: June 30, 2016
    Inventors: Israel Kleinberg, Fred Confessore, Robi Chatterjee
  • Patent number: 9277875
    Abstract: The invention provides a device for detecting non-cavitated caries lesions, including a measuring electrode having an electrically conductive tip. The tip is dimensionally configured to fit within a fissure and provide electrical contact with a patient's tooth. A reference electrode is also included, the reference electrode being configured for electrical contact with the patient's body. A measuring means is also provided for determining electrical conductance between the measuring electrode and the reference electrode, wherein the device is further configured to receive a current source for providing electrical current between the measuring electrode and the reference electrode.
    Type: Grant
    Filed: November 5, 2010
    Date of Patent: March 8, 2016
    Assignee: The Research Foundation for the State University of New York
    Inventors: Israel Kleinberg, Fred Confessore, Robi Chatterjee
  • Publication number: 20140120142
    Abstract: The present invention relates to compositions and methods for calcifying dental tissue, e.g., preventing or treating dental hypersensitivity. An oral composition of arginine bicarbonate and calcium carbonate promotes the formation of dentinal tubule plugs aided by combining calcium and phosphate in the fluid. In a specific example, an arginine bicarbonate/calcium carbonate mixture blocked dentinal tubules in a model system. In addition to treating dentinal sensitivity, the compositions and methods of the invention provide for calcifying exposed tooth pulp, calcifying the base or all of a pit or fissure in a tooth, and treating a carious lesion.
    Type: Application
    Filed: September 23, 2013
    Publication date: May 1, 2014
    Applicant: The Research Foundation of State University of New York
    Inventors: Israel Kleinberg, Ana Marie Acevedo, Robi Chatterjee
  • Publication number: 20120027828
    Abstract: The present invention relates to compositions and methods for calcifying dental tissue, e.g., preventing or treating dental hypersensitivity. An oral composition of arginine bicarbonate and calcium carbonate promotes the formation of dentinal tubule plugs aided by combining calcium and phosphate in the fluid. In a specific example, an arginine bicarbonate/calcium carbonate mixture blocked dentinal tubules in a model system. In addition to treating dentinal sensitivity, the compositions and methods of the invention provide for calcifying exposed tooth pulp, calcifying the base or all of a pit or fissure in a tooth, and treating a carious lesion.
    Type: Application
    Filed: September 30, 2011
    Publication date: February 2, 2012
    Applicant: The Research Foundation of State University of New York
    Inventors: Israel Kleinberg, Ana Marie Acevedo, Robi Chatterjee
  • Publication number: 20110111361
    Abstract: The invention provides a device for detecting non-cavitated caries lesions, including a measuring electrode having an electrically conductive tip. The tip is dimensionally configured to fit within a fissure and provide electrical contact with a patient's tooth. A reference electrode is also included, the reference electrode being configured for electrical contact with the patient's body. A measuring means is also provided for determining electrical conductance between the measuring electrode and the reference electrode, wherein the device is further configured to receive a current source for providing electrical current between the measuring electrode and the reference electrode.
    Type: Application
    Filed: November 5, 2010
    Publication date: May 12, 2011
    Applicant: The Research Foundation of State University of New York
    Inventors: Israel Kleinberg, Fred Confessore, Robi Chatterjee
  • Publication number: 20080233054
    Abstract: The present invention relates to compositions and methods for calcifying dental tissue, e.g., preventing or treating dental hypersensitivity. An oral composition of arginine bicarbonate and calcium carbonate promotes the formation of dentinal tubule plugs aided by combining calcium and phosphate in the fluid. In a specific example, an arginine bicarbonate/calcium carbonate mixture blocked dentinal tubules in a model system. In addition to treating dentinal sensitivity, the compositions and methods of the invention provide for calcifying exposed tooth pulp, calcifying the base or all of a pit or fissure in a tooth, and treating a carious lesion.
    Type: Application
    Filed: August 8, 2007
    Publication date: September 25, 2008
    Applicant: Research Foundation of State of University of New York
    Inventors: Israel Kleinberg, Ana Marie Acevedo, Robi Chatterjee
  • Publication number: 20030133885
    Abstract: The present invention relates to compositions and methods for calcifying dental tissue, e.g., preventing or treating dental hypersensitivity. An oral composition of arginine bicarbonate and calcium carbonate promotes the formation of dentinal tubule plugs aided by combining calcium and phosphate in the fluid. In a specific example, an arginine bicarbonate/calcium carbonate mixture blocked dentinal tubules in a model system. In addition to treating dentinal sensitivity, the compositions and methods of the invention provide for calcifying exposed tooth pulp, calcifying the base or all of a pit or fissure in a tooth, and treating a carious lesion.
    Type: Application
    Filed: December 23, 2002
    Publication date: July 17, 2003
    Applicant: The Reseaarch Foundation of the State University of New York
    Inventors: Israel Kleinberg, Ana Marie Acevedo, Robi Chatterjee
  • Patent number: 6524558
    Abstract: The present invention relates to compositions and methods for calcifying dental tissue, e.g., preventing or treating dental hypersensitivity. An oral composition of arginine bicarbonate and calcium carbonate promotes the formation of dentinal tubule plugs aided by combining calcium and phosphate in the fluid. In a specific example, an arginine bicarbonate/calcium carbonate mixture blocked dentinal tubules in a model system. In addition to treating dentinal sensitivity, the compositions and methods of the invention provide for calcifying exposed tooth pulp, calcifying the base or all of a pit or fissure in a tooth, and treating a carious lesion.
    Type: Grant
    Filed: August 27, 2001
    Date of Patent: February 25, 2003
    Assignee: The Research Foundation of the State University of New York
    Inventors: Israel Kleinberg, Ana Marie Acevedo, Robi Chatterjee
  • Patent number: 6436370
    Abstract: The present invention relates to compositions and methods for calcifying dental tissue, e.g., preventing or treating dental hypersensitivity. An oral composition of arginine bicarbonate and calcium carbonate promotes the formation of dentinal tubule plugs aided by combining calcium and phosphate in the fluid. In a specific example, an arginine bicarbonate/calcium carbonate mixture blocked dentinal tubules in a model system. In addition to treating dentinal sensitivity, the compositions and methods of the invention provide for calcifying exposed tooth pulp, calcifying the base or all of a pit or fissure in a tooth, and treating a carious lesion.
    Type: Grant
    Filed: February 15, 2000
    Date of Patent: August 20, 2002
    Assignee: The Research Foundation of State University of New York
    Inventors: Israel Kleinberg, Ana Marie Acevedo, Robi Chatterjee
  • Publication number: 20020064504
    Abstract: The present invention relates to compositions and methods for calcifying dental tissue, e.g., preventing or treating dental hypersensitivity. An oral composition of arginine bicarbonate and calcium carbonate promotes the formation of dentinal tubule plugs aided by combining calcium and phosphate in the fluid. In a specific example, an arginine bicarbonate/calcium carbonate mixture blocked dentinal tubules in a model system. In addition to treating dentinal sensitivity, the compositions and methods of the invention provide for calcifying exposed tooth pulp, calcifying the base or all of a pit or fissure in a tooth, and treating a carious lesion.
    Type: Application
    Filed: August 27, 2001
    Publication date: May 30, 2002
    Applicant: The Research Foundation of State University of New York
    Inventors: Israel Kleinberg, Ana Marie Acevedo, Robi Chatterjee
  • Patent number: 6217851
    Abstract: The present invention relates to oral compositions containing anti-caries agents distributed in an oral vehicle. In particular, the present invention provides oral compositions containing calcium, arginine and a cariostatic anion distributed in an oral vehicle. A method for preparing oral compositions containing anti-caries agents is also provided by the present invention. A method of reducing dental caries is described which comprises delivering a therapeutically effective amount of an oral composition containing calcium, arginine and a cariostatic anion into the oral cavity.
    Type: Grant
    Filed: February 19, 1998
    Date of Patent: April 17, 2001
    Assignee: The Research Foundation of State University of New York
    Inventors: Israel Kleinberg, Ana Maria Acevedo, Robi Chatterjee
  • Patent number: 5989525
    Abstract: The present invention relates to oral compositions containing anti-caries agents distributed in an oral vehicle. In particular, the present invention provides oral compositions containing calcium, arginine and a cariostatic anion distributed in an oral vehicle. A method for preparing oral compositions containing anti-caries agents is also provided by the present invention. A method of reducing dental caries is described which comprises delivering a therapeutically effective amount of an oral composition containing calcium, arginine and a cariostatic anion into the oral cavity.
    Type: Grant
    Filed: February 19, 1998
    Date of Patent: November 23, 1999
    Assignee: The Research Foundation of State University of New York
    Inventors: Israel Kleinberg, Ana Maria Acevedo, Robi Chatterjee
  • Patent number: 5762911
    Abstract: The present invention relates to oral compositions containing anti-caries agents distributed in an oral vehicle. In particular, the present invention provides oral compositions containing calcium, arginine and a cariostatic anion distributed in an oral vehicle. A method for preparing oral compositions containing anti-caries agents is also provided by the present invention. A method of reducing dental caries is described which comprises delivering a therapeutically effective amount of an oral composition containing calcium, arginine and a cariostatic anion into the oral cavity.
    Type: Grant
    Filed: March 5, 1996
    Date of Patent: June 9, 1998
    Assignee: The Research Foundation of State University of New York
    Inventors: Israel Kleinberg, Ana Maria Acevedo, Robi Chatterjee