Patents by Inventor Lynette A. Zaidel

Lynette A. Zaidel 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: 9308399
    Abstract: A tooth whitening composition for whitening a surface of a tooth, the composition comprising a mixture of a whitening agent comprising an aqueous peroxide, a hydrophobic polymer carrier for adhering the tooth whitening composition to a tooth surface and at least one adhesion enhancing agent.
    Type: Grant
    Filed: March 11, 2010
    Date of Patent: April 12, 2016
    Assignee: Colgate-Palmolive Company
    Inventors: Lynette Zaidel, Suman Chopra, Michael Prencipe, Prakasarao Mandadi
  • Publication number: 20150283061
    Abstract: Described herein are block copolymers having hydrophobic blocks and hydrophilic blocks which are effective in binding to the surface of hard tissue; compositions comprising the same, as well as methods of making and using the same.
    Type: Application
    Filed: November 8, 2013
    Publication date: October 8, 2015
    Inventors: Tongxin WANG, Yanda LEI, James W. MITCHELL, Lynette ZAIDEL, Jianhong QIU, Mahmoud HASSAN
  • Patent number: 9140708
    Abstract: Described herein are methods for identifying a mammal having a heightened susceptibility to enamel erosion, together with kits therefor and uses and methods related thereto.
    Type: Grant
    Filed: December 20, 2011
    Date of Patent: September 22, 2015
    Assignee: Colgate-Palmolive Company
    Inventors: Lynette Zaidel, Steven Miller, Guy Carpenter, Gordon Proctor, David Bartlett, Rebecca Moazzez
  • Publication number: 20150258005
    Abstract: Oral care compositions comprising: (a) a peroxide complex comprising a peroxide component and an N-vinyl heterocyclic polymer (e.g., poly-N-vinyl polylactam, or poly-N-vinyl-polyimide); (b) a whitening agent (e.g., hydrogen peroxide); and (c) an orally acceptable carrier. In one embodiment, the carrier comprises a film forming material. Methods are also provided for making an oral care composition comprising: (a) mixing a whitening agent, silicone adhesive and carrier fluid to form a homogenous mixture; (b) adding a peroxide complex to said homogenous mixture, wherein said complex comprises hydrogen peroxide and an N-vinyl heterocyclic polymer; and (c) mixing under vacuum.
    Type: Application
    Filed: May 27, 2015
    Publication date: September 17, 2015
    Inventors: Lynette A. ZAIDEL, Guisheng PAN, Suman K. CHOPRA, Prakasarao MANDADI, Michael PRENCIPE
  • Publication number: 20140348762
    Abstract: Described herein are methods for identifying a mammal having a heightened susceptibility to enamel erosion, together with kits therefor and uses and methods related thereto.
    Type: Application
    Filed: December 20, 2011
    Publication date: November 27, 2014
    Applicant: COLGATE-PALMOLIVE COMPANY
    Inventors: Lynette Zaidel, Steven Miller, Guy Carpenter, Gordon Proctor, David Bartlett, Rebecca Moazzez
  • Patent number: 8741269
    Abstract: The invention encompasses non-aqueous dentifrice compositions containing a bioacceptable and bioactive glass with improved mouth-feel, foam, and product stability. More particularly, the invention encompasses non-aqueous compositions including combinations including carrageenan and/or carboxymethylcellulose gums, glycerin, ethylene oxide/propylene oxide copolymers, and a bioactive glass and methods of use the compositions in an oral care product, for example, a whitening tooth-paste, for hypersensitive teeth.
    Type: Grant
    Filed: April 1, 2010
    Date of Patent: June 3, 2014
    Assignee: Colgate-Palmolive Company
    Inventors: Prakasarao Mandadi, Suman K. Chopra, Lynette Zaidel, Michael Prencipe
  • Publication number: 20140134116
    Abstract: Described herein are block copolymers having hydrophobic blocks and hydrophilic blocks which are effective in binding to the surface of hard tissue; compositions comprising the same, as well as methods of making and using the same are also described.
    Type: Application
    Filed: November 8, 2013
    Publication date: May 15, 2014
    Inventors: Tongxin Wang, Yanda Lei, James W. Mitchell, Lynette Zaidel, Jianhong Qiu, Mahmoud Hassan
  • Publication number: 20140086851
    Abstract: A dentifrice composition having a low water phase comprising effective amounts of polyphosphate and ionic active ingredients. The composition comprises a source of metal ions, an inorganic phosphate salt having four or more phosphorus atoms and a cross-linked polyvinylpyrrolidone thickening agent in a single phase. Preferred metal ions are stannous, copper and zinc, in particular from zinc citrate and stannous fluoride.
    Type: Application
    Filed: June 2, 2011
    Publication date: March 27, 2014
    Applicant: Colgate-Palmolive Company
    Inventors: Steven Fisher, Lynette Zaidel, Michael Prencipe
  • Patent number: 8591868
    Abstract: The invention provides a single phase whitening dentifrice that includes (i) a whitening agent selected from the group consisting of hydrogen peroxide, a bound peroxide and a solid peroxide (ii) an abrasive and (iii) a substantially anhydrous orally acceptable carrier, for example, polyethylene glycol. The bound peroxide may be hydrogen peroxide and a polymer and/or any peroxide compound and a porous cross-linked polymer, such as polymers of polyvinyl pyrrolidone, polyacrylates, a polymethacrylates, and a polyitaconates. The solid peroxide may be sodium perborate or urea peroxide. The invention also provides methods of whitening the tooth surfaces by contacting the surface with the composition.
    Type: Grant
    Filed: November 15, 2011
    Date of Patent: November 26, 2013
    Assignee: Colgate-Palmolive Company
    Inventors: Suman K. Chopra, Lynette Zaidel, Michael Prencipe
  • Patent number: 8540971
    Abstract: Oral care compositions comprising: (a) a peroxide complex comprising a peroxide component and an N-vinyl heterocyclic polymer (e.g., poly-N-vinyl polylactam, or poly-N-vinyl-polyimide); (b) a whitening agent (e.g., hydrogen peroxide); and (c) an orally acceptable carrier. In one embodiment, the carrier comprises a film forming material. Methods are also provided for making an oral care composition comprising: (a) mixing a whitening agent, silicone adhesive and carrier fluid to form a homogenous mixture; (b) adding a peroxide complex to said homogenous mixture, wherein said complex comprises hydrogen peroxide and an N-vinyl heterocyclic polymer; and (c) mixing under vacuum.
    Type: Grant
    Filed: February 25, 2008
    Date of Patent: September 24, 2013
    Assignee: Colgate-Palmolive Company
    Inventors: Lynette Zaidel, Guisheng Pan, Suman K. Chopra, Prakasarao Mandadi, Michael Prencipe
  • Publication number: 20120328535
    Abstract: A tooth whitening composition for whitening a surface of a tooth, the composition comprising a mixture of a whitening agent comprising an aqueous peroxide, a hydrophobic polymer carrier for adhering the tooth whitening composition to a tooth surface and at least one adhesion enhancing agent.
    Type: Application
    Filed: March 11, 2010
    Publication date: December 27, 2012
    Applicant: COLGATE-PALMOLIVE COMPANY
    Inventors: Lynette Zaidel, Suman Chopra, Michael Prencipe, Prakasarao Mandadi
  • Publication number: 20120282192
    Abstract: The present invention relates to oral care compositions with improved flavor release characteristics and improved taste, and methods of using the same.
    Type: Application
    Filed: December 22, 2010
    Publication date: November 8, 2012
    Applicant: COLGATE-PALMOLIVE COMPANY
    Inventors: Jeffrey M. Miller, Lynette Zaidel, Bernie Blackwell, Barbara Hepler, Prakasarao Mandadi
  • Publication number: 20120244091
    Abstract: This invention relates to oral care composition, methods of use and methods of manufacture thereof including a single-tube, non-aqueous dentifrice whitening composition containing at least an enzyme and a substrate.
    Type: Application
    Filed: December 4, 2009
    Publication date: September 27, 2012
    Inventors: Suman K. Chopra, Lynette Zaidel, Sayed Ibrahim, Leonora Leigh, Michael Prencipe
  • Publication number: 20120058059
    Abstract: The invention provides a single phase whitening dentifrice that includes (i) a whitening agent selected from the group consisting of hydrogen peroxide, a bound peroxide and a solid peroxide (ii) an abrasive and (iii) a substantially anhydrous orally acceptable carrier, for example, polyethylene glycol. The bound peroxide may be hydrogen peroxide and a polymer and/or any peroxide compound and a porous cross-linked polymer, such as polymers of polyvinyl pyrrolidone, polyacrylates, a polymethacrylates, and a polyitaconates. The solid peroxide may be sodium perborate or urea peroxide. The invention also provides methods of whitening the tooth surfaces by contacting the surface with the composition.
    Type: Application
    Filed: November 15, 2011
    Publication date: March 8, 2012
    Applicant: Colgate-Palmolive Company
    Inventors: Suman K. Chopra, Lynette Zaidel, Michael Prencipe
  • Publication number: 20120021031
    Abstract: The invention encompasses combinations of bioactive glass composition and potassium salts that are useful in conjunction with delivery agent such as, for example, toothpastes, mouthwashes, and oral gels. In certain embodiments, the compositions of the invention form a rapid and continuous reaction with body fluids (e.g., saliva) to promote the immediate and long-tem release of Ca and P ions to produce a stable crystalline layer deposited onto and into the dentin tubules for the immediate and long term reduction of dentin hypersensitivity and tooth surface remineralization.
    Type: Application
    Filed: April 1, 2010
    Publication date: January 26, 2012
    Applicant: Colgate-Palmolive Company
    Inventors: Suman K. Chopra, Lynette Zaidel, Michael Prencipe
  • Publication number: 20120020899
    Abstract: The invention encompasses oral care compositions comprising one or more active component and one or more adhesive polymers, which cause the active component to adhere to the tooth surface. In certain embodiments the active agent is an occlusion agent. The invention also encompasses methods of treating the teeth or a teeth surface with an active agent. In certain embodiments, the invention encompasses treating the teeth with an occlusion agent to prevent or alleviate tooth sensitivity.
    Type: Application
    Filed: April 1, 2010
    Publication date: January 26, 2012
    Applicant: Colgate-Palmolive Company
    Inventors: Lynette Zaidel, Michael Precipe, Suman K. Chopra
  • Publication number: 20120020898
    Abstract: The invention encompasses non-aqueous dentifrice compositions containing a bioacceptable and bioactive glass with improved mouth-feel, foam, and product stability. More particularly, the invention encompasses non-aqueous compositions including combinations including carrageenan and/or carboxymethylcellulose gums, glycerin, ethylene oxide/propylene oxide copolymers, and a bioactive glass and methods of use the compositions in an oral care product, for example, a whitening tooth-paste, for hypersensitive teeth.
    Type: Application
    Filed: April 1, 2010
    Publication date: January 26, 2012
    Applicant: Colgate-Palmolive Company
    Inventors: Prakasarao Mandadi, Suman K. Chopra, Lynette Zaidel, Michael Prencipe
  • Publication number: 20090202455
    Abstract: This invention relates to oral care compositions comprising an effective amount of a salt of a basic amino acid the salt having a pH in an unbuffered solution of less than about 7.5; an effective amount of a soluble fluoride salt; and a particulate material which has a pH in an unbuffered solution of less than about 7.5; and to methods of using and of making such compositions.
    Type: Application
    Filed: March 28, 2008
    Publication date: August 13, 2009
    Applicant: COLGATE-PALMOLIVE COMPANY
    Inventors: Rajnish Kohli, Richard Scott Robinson, Sergio Leite, Eric A. Simon, Richard J. Sullivan, Ralph Peter Santarpia, III, Michael Prencipe, Ravi Subramanyam, Sarita V. Mello, Donghui Wu, Suman Chopra, Andre M. Morgan, Diane Cummins, Lynette Zaidel, Qin Wang, Gary Edward Tambs, Virginia Monsul Barnes
  • Publication number: 20090202454
    Abstract: This invention relates to oral care compositions comprising an effective amount of a basic amino acid in free or salt form, together with an antibacterial agent, and to methods of using and of making such compositions.
    Type: Application
    Filed: March 28, 2008
    Publication date: August 13, 2009
    Applicant: COLGATE-PALMOLIVE COMPANY
    Inventors: Michael Prencipe, Ravi Subramanyam, Sarita V. Mello, Donghui Wu, Suman Chopra, Andre M. Morgan, Diane Cummins, Richard J. Sullivan, Ralph Peter Santarpia, III, Lynette Zaidel, Qin Wang, Gary Edward Tambs, Virginia Monsul Barnes, Rajnish Kohli, Richard Scott Robinson, Sergio Leite, Eric A. Simon
  • Publication number: 20090202452
    Abstract: The invention includes methods of cleaning an oral surface, maintaining oral health and/or increasing oral health. Such methods encompass contacting an oral surface with a primary oral care composition at least once daily, contacting the oral surface with a periodic oral care maintenance composition at least once monthly, wherein the periodic oral care maintenance composition comprises a basic amino acid, in free or salt form and optionally contacting the oral surface with a periodic oral care cleaning composition at least once monthly. The periodic oral care cleaning compositions suitable for use in the method comprise an abrasive system.
    Type: Application
    Filed: November 17, 2008
    Publication date: August 13, 2009
    Applicant: COLGATE-PALMOLIVE COMPANY
    Inventors: Richard Scott Robinson, Richard J. Sullivan, Michael Prencipe, Rajnish Kohli, Isabelle Van Rycke, Richard Lovell, Sergio Leite, Eric A. Simon, Ralph Peter Santarpia, III, Diane Cummins, Sarita V. Mello, Suman Chopra, Karen J. DePierro, Lynette Zaidel, Constantina Christopoulou, Ravi Subramanyam, Donghui Wu, Andre M. Morgan, Qin Wang, Gary Edward Tambs, Virginia Monsul Barnes