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).
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Publication number: 20180296454Abstract: 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: ApplicationFiled: June 21, 2018Publication date: October 18, 2018Applicant: The Research Foundation for The State University of New YorkInventors: Israel Kleinberg, Robi Chatterjee
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Patent number: 10076481Abstract: 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: GrantFiled: May 4, 2017Date of Patent: September 18, 2018Assignee: The Research Foundation for the State University of New YorkInventors: Israel Kleinberg, Robi Chatterjee
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Publication number: 20170319452Abstract: 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: ApplicationFiled: May 4, 2017Publication date: November 9, 2017Inventors: Israel Kleinberg, Robi Chatterjee
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Publication number: 20160279042Abstract: 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: ApplicationFiled: March 10, 2016Publication date: September 29, 2016Inventors: Israel Kleinberg, Ana Marie Acevedo, Robi Chatterjee
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Publication number: 20160183839Abstract: 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: ApplicationFiled: March 7, 2016Publication date: June 30, 2016Inventors: Israel Kleinberg, Fred Confessore, Robi Chatterjee
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Patent number: 9277875Abstract: 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: GrantFiled: November 5, 2010Date of Patent: March 8, 2016Assignee: The Research Foundation for the State University of New YorkInventors: Israel Kleinberg, Fred Confessore, Robi Chatterjee
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Publication number: 20140120142Abstract: 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: ApplicationFiled: September 23, 2013Publication date: May 1, 2014Applicant: The Research Foundation of State University of New YorkInventors: Israel Kleinberg, Ana Marie Acevedo, Robi Chatterjee
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Publication number: 20120027828Abstract: 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: ApplicationFiled: September 30, 2011Publication date: February 2, 2012Applicant: The Research Foundation of State University of New YorkInventors: Israel Kleinberg, Ana Marie Acevedo, Robi Chatterjee
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Publication number: 20110111361Abstract: 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: ApplicationFiled: November 5, 2010Publication date: May 12, 2011Applicant: The Research Foundation of State University of New YorkInventors: Israel Kleinberg, Fred Confessore, Robi Chatterjee
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Publication number: 20080233054Abstract: 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: ApplicationFiled: August 8, 2007Publication date: September 25, 2008Applicant: Research Foundation of State of University of New YorkInventors: Israel Kleinberg, Ana Marie Acevedo, Robi Chatterjee
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Publication number: 20030133885Abstract: 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: ApplicationFiled: December 23, 2002Publication date: July 17, 2003Applicant: The Reseaarch Foundation of the State University of New YorkInventors: Israel Kleinberg, Ana Marie Acevedo, Robi Chatterjee
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Patent number: 6524558Abstract: 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: GrantFiled: August 27, 2001Date of Patent: February 25, 2003Assignee: The Research Foundation of the State University of New YorkInventors: Israel Kleinberg, Ana Marie Acevedo, Robi Chatterjee
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Patent number: 6436370Abstract: 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: GrantFiled: February 15, 2000Date of Patent: August 20, 2002Assignee: The Research Foundation of State University of New YorkInventors: Israel Kleinberg, Ana Marie Acevedo, Robi Chatterjee
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Publication number: 20020064504Abstract: 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: ApplicationFiled: August 27, 2001Publication date: May 30, 2002Applicant: The Research Foundation of State University of New YorkInventors: Israel Kleinberg, Ana Marie Acevedo, Robi Chatterjee
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Patent number: 6217851Abstract: 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: GrantFiled: February 19, 1998Date of Patent: April 17, 2001Assignee: The Research Foundation of State University of New YorkInventors: Israel Kleinberg, Ana Maria Acevedo, Robi Chatterjee
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Patent number: 5989525Abstract: 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: GrantFiled: February 19, 1998Date of Patent: November 23, 1999Assignee: The Research Foundation of State University of New YorkInventors: Israel Kleinberg, Ana Maria Acevedo, Robi Chatterjee
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Patent number: 5762911Abstract: 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: GrantFiled: March 5, 1996Date of Patent: June 9, 1998Assignee: The Research Foundation of State University of New YorkInventors: Israel Kleinberg, Ana Maria Acevedo, Robi Chatterjee