Patents by Inventor Salim A. Nathoo

Salim A. Nathoo 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: 20160331499
    Abstract: Improvements in plaque removal have been achieved by the applicants' modifications to the Rustogi modification of the Modified Navy Plaque Index. The modification comprise of dividing a tooth into nine separate regions, visual examination each region for plaque; and scoring each region to obtain a plaque index number.
    Type: Application
    Filed: December 20, 2013
    Publication date: November 17, 2016
    Applicant: Colgate-Palmolive Company
    Inventors: Farid Ayad, Salim A. Nathoo, Augusto Elias, Bernal Stewart, Foti Panakagos
  • Publication number: 20130295526
    Abstract: Compositions and methods for whitening human teeth containing peroxide and a hydroperoxidase inhibitor. The compositions exhibit superior teeth whitening effects while also retaining a greater amount of peroxide compared to compositions not containing the hydroperoxidase inhibitors. The compositions may be formulated in a hydrocarbon humectant free vehicle comprising a peroxide compound, a hydroperoxidase inhibitor, a chelating agent, an anti-oxidizing agent, and a thickening agent. The compositions may further include compounds to reduce oxidative stress. Also disclosed is a delivery system including a flexible film, an oral care composition that contacts the teeth, an adhesive material that generally contacts the soft tissues, and a physical barrier that prevents contact between the oral care composition and the adhesive material.
    Type: Application
    Filed: July 5, 2013
    Publication date: November 7, 2013
    Applicant: ORAL HEALTH CLINICAL SERVICES, LLC
    Inventor: Salim A. Nathoo
  • Patent number: 8562955
    Abstract: A method of whitening teeth comprises the steps of contacting a stained tooth surface with an organic metal-ligand complex and an oxidizing compound, and exposing the stained tooth surface to actinic radiation.
    Type: Grant
    Filed: July 12, 2005
    Date of Patent: October 22, 2013
    Assignee: Discus Dental, LLC
    Inventors: Robert Eric Montgomery, Salim A. Nathoo
  • Patent number: 8071076
    Abstract: An oral lubricant having usefulness for alleviating the symptoms of dry mouth and preventing accumulation of dental stains based on a polyvinyl alcohol polymer containing composition in an orally acceptable carrier or vehicle. The invention relates generally to an oral composition having a function in lubricating the mouth and preventing the formation of stains on the surfaces of the teeth. The active ingredients of the composition are a polyvinyl alcohol, a metal chelating agent, lipophilic vitamin, surface active material and a phenolic anti microbial agent with anti-inflammatory properties.
    Type: Grant
    Filed: November 21, 2002
    Date of Patent: December 6, 2011
    Assignee: Oral Health Clinical Services LLC
    Inventor: Salim A. Nathoo
  • Patent number: 7833539
    Abstract: This invention relates generally to compositions for whitening human teeth, and more particularly, to compositions that do not contain hydrocarbon humectants and which, when applied onto the surface of teeth act to whiten without damage to tooth surfaces. They do contain a hydrogel, defined as a gel that does not contain a hydrocarbon humectant. A hydrocarbon humectant is defined as a carbon, hydrogen and oxygen compound which is used to prevent the oral care composition from hardening upon exposure to air or a carbon, hydrogen and oxygen compound which is used as a carrier for ingredients of an oral care composition.
    Type: Grant
    Filed: June 7, 2004
    Date of Patent: November 16, 2010
    Assignee: Oral Health Clinical Services, LLC
    Inventor: Salim A. Nathoo
  • Publication number: 20090208543
    Abstract: Compositions and methods for whitening human teeth containing peroxide and a hydroperoxidase inhibitor. The compositions exhibit superior teeth whitening effects while also retaining a greater amount of peroxide compared to compositions not containing the hydroperoxidase inhibitors. The compositions may be formulated in a hydrocarbon humectant free vehicle comprising a peroxide compound, a hydroperoxidase inhibitor, a chelating agent, an anti-oxidizing agent, and a thickening agent. The compositions may further include compounds to reduce oxidative stress. Also disclosed is a delivery system including a flexible film, an oral care composition that contacts the teeth, an adhesive material that generally contacts the soft tissues, and a physical barrier that prevents contact between the oral care composition and the adhesive material.
    Type: Application
    Filed: January 22, 2009
    Publication date: August 20, 2009
    Applicant: Oral Health Clinical Services
    Inventor: Salim A. NATHOO
  • Publication number: 20080131843
    Abstract: A method of whitening teeth comprises the steps of contacting a stained tooth surface with an organic metal-ligand complex and an oxidizing compound and exposing the stained tooth surface to actinic radiation.
    Type: Application
    Filed: October 31, 2007
    Publication date: June 5, 2008
    Applicant: BRITESMILE PROFESSIONAL, LLC
    Inventors: Robert Eric Montgomery, Salim A. Nathoo
  • Publication number: 20080118447
    Abstract: A two component aqueous whitening dentifrice composition is disclosed which comprises a first component containing a peroxygen compound such as hydrogen peroxide and a second dentifrice component containing an essentially insoluble transition metal oxide complexed with metal chelating agents to form a peroxide activation complex, which activates the peroxygen compound and accelerates the release of active bleaching species for rapid whitening action, the first and second components being maintained separate from each other until dispensed for application to teeth.
    Type: Application
    Filed: November 16, 2007
    Publication date: May 22, 2008
    Inventor: Salim A. Nathoo
  • Publication number: 20060062743
    Abstract: An oral lubricant having usefulness for alleviating the symptoms of dry mouth and preventing accumulation of dental stains based on a polyvinyl alcohol polymer containing composition in an orally acceptable carrier or vehicle. The invention relates generally to an oral composition having a function in lubricating the mouth and preventing the formation of stains on the surfaces of the teeth. The active ingredients of the composition are a polyvinyl alcohol, a metal chelating agent, lipophilic vitamin, surface active material and a phenolic anti microbial agent with anti-inflammatory properties.
    Type: Application
    Filed: November 21, 2002
    Publication date: March 23, 2006
    Inventor: Salim Nathoo
  • Publication number: 20050265933
    Abstract: A method of whitening teeth comprises the steps of contacting a stained tooth surface with an organic metal-ligand complex and an oxidizing compound, and exposing the stained tooth surface to actinic radiation.
    Type: Application
    Filed: July 12, 2005
    Publication date: December 1, 2005
    Inventors: Robert Montgomery, Salim Nathoo
  • Publication number: 20050220725
    Abstract: A two component aqueous whitening dentifrice composition is disclosed which comprises a first component containing a peroxygen compound such as hydrogen peroxide and a second dentifrice component containing an essentially insoluble transition metal oxide complexed with metal chelating agents to form a peroxide activation complex, which activates the peroxygen compound and accelerates the release of active bleaching species for rapid whitening action, the first and second components being maintained separate from each other until dispensed for application to teeth.
    Type: Application
    Filed: January 30, 2004
    Publication date: October 6, 2005
    Inventor: Salim Nathoo
  • Publication number: 20050084826
    Abstract: A tooth whitening service module and an associated procedure for whitening teeth that can efficiently handle a large number of clients. The method involves whitening a client's teeth in a tooth whitening service module that provides a discrete infrastructure dedicated to performing the tooth whitening procedure. The tooth whitening procedure is performed on two or more clients simultaneously, thus allowing for treatment of a large volume of clients as they flow through the tooth whitening service module.
    Type: Application
    Filed: October 20, 2004
    Publication date: April 21, 2005
    Inventors: Anthony Pilaro, John Warner, Robert Montgomery, Anthony Cipolla, John Reed, Salim Nathoo
  • Publication number: 20050019276
    Abstract: This invention relates generally to compositions for whitening human teeth, and more particularly, to compositions that do not contain hydrocarbon humectants and which, when applied onto the surface of teeth act to whiten without damage to tooth surfaces. They do contain a hydrogel, defined as a gel that does not contain a hydrocarbon humectant. A hydrocarbon humectant is defined as a carbon, hydrogen and oxygen compound which is used to prevent the oral care composition from hardening upon exposure to air or a carbon, hydrogen and oxygen compound which is used as a carrier for ingredients of an oral care composition.
    Type: Application
    Filed: June 7, 2004
    Publication date: January 27, 2005
    Inventor: Salim Nathoo
  • Patent number: 6746679
    Abstract: This invention relates generally to compositions for whitening human teeth, and more particularly, to compositions that do not contain hydrocarbon humectants and which, when applied onto the surface of teeth, act to whiten without damage to tooth surfaces. It does contain a hydrogel, defined as a gel that does not contain a hydrocarbon humectant. A hydrocarbon humectant is defined as a carbon, hydrogen and oxygen compound which is used to prevent the oral care composition from hardening upon exposure to air or a carbon, hydrogen and oxygen compound which is used as a carrier for ingredients of an oral care composition.
    Type: Grant
    Filed: August 2, 2001
    Date of Patent: June 8, 2004
    Assignee: Oral Health Clinical Services LLC
    Inventor: Salim A. Nathoo
  • Publication number: 20040101489
    Abstract: An oral lubricant having usefulness for alleviating the symptoms of dry mouth and preventing accumulation of dental stains based on a polyvinyl alcohol polymer containing composition in an orally acceptable carrier or vehicle.
    Type: Application
    Filed: November 21, 2002
    Publication date: May 27, 2004
    Inventor: Salim A. Nathoo
  • Publication number: 20030220416
    Abstract: Novel curable compositions are disclosed which include a water-insoluble antimicrobial agent. The curable compositions are useful in inhibiting the growth of bacteria on the surface of the curable composition, within the curable compositions and in a volume adjacent to the curable composition.
    Type: Application
    Filed: March 27, 2003
    Publication date: November 27, 2003
    Applicant: Salim A. Nathoo
    Inventors: R. Eric Montgomery, Salim A. Nathoo
  • Publication number: 20030103913
    Abstract: A two component aqueous whitening dentifrice composition is disclosed which comprises a first component containing a peroxygen compound such as hydrogen peroxide and a second dentifrice component containing an essentially insoluble transition metal oxide completed with metal chelating agents to form a peroxide activation complex, which activates the peroxygen compound and accelerates the release of active bleaching species for rapid whitening action, the first and second components being maintained separate from each other until dispensed for application to teeth.
    Type: Application
    Filed: May 7, 2001
    Publication date: June 5, 2003
    Inventor: Salim A. Nathoo
  • Publication number: 20030072722
    Abstract: This invention relates generally to compositions for whitening human teeth, and more particularly, to compositions that do not contain hydrocarbon humectants and which, when applied onto the surface of teeth act to whiten without damage to tooth surfaces. They do contain a hydrogel, defined as a gel that does not contain a hydrocarbon humectant. A hydrocarbon humectant is defined as a carbon, hydrogen and oxygen compound which is used to prevent the oral care composition from hardening upon exposure to air or a carbon, hydrogen and oxygen compound which is used as a carrier for ingredients of an oral care composition.
    Type: Application
    Filed: August 2, 2001
    Publication date: April 17, 2003
    Inventor: Salim A. Nathoo
  • Patent number: 6343933
    Abstract: The present invention provides a tooth whitening composition having a transparent first component that is a carrier compound and a transparent second component that is an oxidizing compound which when applied to a stained tooth and exposed to actinic light is activated to facilitate tooth whitening. The invention also provides a method for light-activated tooth whitening which comprises applying a tooth-whitening composition to one or more teeth and exposing said composition to actinic light to activate said oxidizing compound.
    Type: Grant
    Filed: August 30, 2000
    Date of Patent: February 5, 2002
    Assignee: BriteSmile, Inc.
    Inventors: Robert Eric Montgomery, Salim A. Nathoo
  • Publication number: 20010056133
    Abstract: Novel curable compositions are disclosed which include a water-insoluble antimicrobial agent. The curable compositions are useful in inhibiting the growth of bacteria on the surface of the curable composition, within the curable compositions and in a volume adjacent to the curable composition.
    Type: Application
    Filed: July 19, 2001
    Publication date: December 27, 2001
    Inventors: R. Eric Montgomery, Salim A. Nathoo