Patents by Inventor Shaotang Yuan

Shaotang Yuan 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).

  • Oral Care Composition
    Publication number: 20200121576
    Abstract: An oral care composition, including a non-aqueous dispersant and an amphiphilic copolymer structure-building agent.
    Type: Application
    Filed: December 20, 2019
    Publication date: April 23, 2020
    Applicant: Colgate-Palmolive Company
    Inventors: Shaotang YUAN, Guofeng XU, Robert DICOSIMO, Sharon L. HAYNIE
  • Oral care composition zinc-lysine complex
    Patent number: 10610470
    Abstract: The invention provides a zinc-lysine complex having the formula [Zn(C6H14N2O2)2Cl]+Cl? having antibacterial and antiperspirant properties, together with personal care compositions comprising the complex, and methods of making and using these complexes and compositions.
    Type: Grant
    Filed: December 19, 2018
    Date of Patent: April 7, 2020
    Assignee: Colgate-Palmolive Company
    Inventors: Long Pan, Jairajh Mattai, Shaotang Yuan, James Masters
  • Teeth whitening methods, visually perceptible signals and compositions therefor
    Patent number: 10610475
    Abstract: Described herein are methods of cleaning a tooth comprising administering a composition comprising a zinc amino acid halide complex to the oral cavity; and retaining the composition in the oral cavity for a time sufficient to form a precipitate.
    Type: Grant
    Filed: May 14, 2018
    Date of Patent: April 7, 2020
    Assignee: Colgate-Palmolive Company
    Inventors: Zhiqiang Liu, Long Pan, Shaotang Yuan, Jairajh Mattai, James Masters
  • Durable dental film-forming composition and uses thereof
    Patent number: 10596098
    Abstract: Disclosed is a durable dental film-forming composition including an acrylate/octylacrylamide copolymer, wherein the acrylate/octylacrylamide copolymer is present in an amount of about 0.1% to about 50% by weight, an adhesive, and an orally acceptable solvent. Methods of using the composition are also disclosed.
    Type: Grant
    Filed: November 4, 2016
    Date of Patent: March 24, 2020
    Assignee: Colgate-Palmolive Company
    Inventors: Rong Dong, Guofeng Xu, Shaotang Yuan
  • Oral care compositions comprising zinc amino acid halides
    Patent number: 10588841
    Abstract: Disclosed herein are oral care compositions comprising a zinc amino acid halide. Methods of making and using the compositions are also provided.
    Type: Grant
    Filed: September 19, 2018
    Date of Patent: March 17, 2020
    Assignee: Colgate-Palmolive Company
    Inventors: Long Pan, Shaotang Yuan, Shira Pilch, James Masters, Zhiqiang Liu
  • Oral care compositions
    Patent number: 10548826
    Abstract: An oral care composition, including a non-aqueous dispersant and a fatty acid structure-building agent.
    Type: Grant
    Filed: December 12, 2017
    Date of Patent: February 4, 2020
    Assignee: Colgate-Palmolive Company
    Inventors: Shaotang Yuan, Guofeng Xu, Robert Dicosimo, Sharon Haynie
  • Oral care composition
    Patent number: 10543154
    Abstract: An oral care composition, including a non-aqueous dispersant and an amphiphilic copolymer structure-building agent.
    Type: Grant
    Filed: December 12, 2017
    Date of Patent: January 28, 2020
    Assignee: Colgate-Palmolive Company
    Inventors: Shaotang Yuan, Guofeng Xu, Robert Dicosimo, Sharon Haynie
  • Zinc amino acid halide mouthwashes
    Patent number: 10524995
    Abstract: Disclosed herein are mouthwashes comprising a complex of a zinc ion source and an amino acid. Methods of making and using the compositions are also provided.
    Type: Grant
    Filed: April 27, 2018
    Date of Patent: January 7, 2020
    Assignee: Colgate-Palmolive Company
    Inventors: Long Pan, Shaotang Yuan, Shira Pilch, James Masters, Zhiqiang Liu
  • Method of forming a uniform cosmetic or therapeutic coating on teeth
    Patent number: 10517705
    Abstract: Disclosed is a method of forming a uniform coating onto a tooth surface, which method includes: forming droplets by spraying an orally acceptable coating material through a spray nozzle, and depositing the droplets onto the tooth surface to thereby form a uniform coating. In the method, the droplets have a volume-averaged droplet size of about 1 ?m to about 100 ?m, a spray including the droplets travels from a tip of the spray nozzle towards the tooth surface at a spray rate of less than about 10 milliliters/minute, and the droplets include a film-forming polymer, a therapeutic agent and/or a cosmetic agent.
    Type: Grant
    Filed: November 4, 2016
    Date of Patent: December 31, 2019
    Assignee: Colgate-Palmolive Company
    Inventors: Rong Dong, Guofeng Xu, Shaotang Yuan, James Thomas, Kevern Fraser
  • Oral Care Compositions and Methods for Whitening Teeth
    Publication number: 20190388326
    Abstract: An oral care composition including an enzyme and an anhydrous matrix that at least partially stabilizes the enzyme. The anhydrous matrix includes a source of hydrogen peroxide, an acyl donor, a non-aqueous anhydrous liquid, and a thickener.
    Type: Application
    Filed: September 9, 2019
    Publication date: December 26, 2019
    Applicant: Colgate-Palmolive Company
    Inventors: Shaotang YUAN, Guofeng XU, Jennifer GRONLUND, Robert DICOSIMO, Sharon HAYNIE, Mark PAYNE
  • Oral Care Compositions and Methods for Whitening Teeth
    Publication number: 20190388327
    Abstract: An oral care composition including an orally acceptable vehicle is disclosed. The orally acceptable vehicle includes a source of hydrogen peroxide, an acyl donor, and an enzyme that catalyzes the generation of peracetic acid between the source of hydrogen peroxide and the acyl donor.
    Type: Application
    Filed: September 11, 2019
    Publication date: December 26, 2019
    Applicant: Colgate-Palmolive Company
    Inventors: Jennifer GRONLUND, Guofeng XU, Venda Porter MALONEY, Junhong MAO, Shaotang YUAN, Suman CHOPRA, Jodie PARKER, Rajnish KOHLI, Robert DICOSIMO, Kari A. FOSSER, Sharon L. HAYNIE, Mark S. PAYNE, John T. GANNON
  • Method for indicating time for washing or indicating delivery of antibacterial agent
    Patent number: 10494589
    Abstract: A method for indicating release of an antibacterial agent or for indicating an amount of time for cleansing skin with an aqueous cleansing composition comprising a surfactant and a zinc X halide complex, wherein X is an amino acid or trimethylglycine, wherein the method comprises washing skin with the cleansing composition and water for a time until the zinc X halide complex precipitates from the aqueous cleansing composition.
    Type: Grant
    Filed: July 17, 2013
    Date of Patent: December 3, 2019
    Assignee: Colgate-Palmolive Company
    Inventors: Long Pan, Shaotang Yuan, Jairajh Mattai, James G. Masters
  • Oral care compositions and methods for whitening teeth
    Patent number: 10426719
    Abstract: An oral care composition including an enzyme and an anhydrous matrix that at least partially stabilizes the enzyme. The anhydrous matrix includes a source of hydrogen peroxide, an acyl donor, a non-aqueous anhydrous liquid, and a thickener.
    Type: Grant
    Filed: December 12, 2017
    Date of Patent: October 1, 2019
    Assignee: Colgate-Palmolive Company
    Inventors: Shaotang Yuan, Guofeng Xu, Jennifer Gronlund, Robert Dicosimo, Sharon Haynie, Mark S. Payne
  • Oral care compositions and methods for whitening teeth
    Patent number: 10413500
    Abstract: An oral care composition including an orally acceptable vehicle is disclosed. The orally acceptable vehicle includes a source of hydrogen peroxide, an acyl donor, and an enzyme that catalyzes the generation of peracetic acid between the source of hydrogen peroxide and the acyl donor.
    Type: Grant
    Filed: December 12, 2017
    Date of Patent: September 17, 2019
    Assignee: Colgate-Palmolive Company
    Inventors: Jennifer Gronlund, Guofeng Xu, Venda Porter Maloney, Junhong Mao, Shaotang Yuan, Suman Chopra, Jodie Parker, Rajnish Kohli, Robert Dicosimo, Kari A Fosser, Sharon Haynie, Mark S. Payne, John Thomas Gannon
  • Dentifrice Comprising Zinc-Amino Acid Complex
    Publication number: 20190183766
    Abstract: Disclosed herein are dentifrices comprising a zinc amino acid halide, which provide a precipitate of zinc oxide upon use with dilution with water and/or saliva. Methods of making and using the dentifrices are also provided.
    Type: Application
    Filed: February 25, 2019
    Publication date: June 20, 2019
    Applicant: Colgate-Palmolive Company
    Inventors: Long PAN, Shaotang YUAN, Shira PILCH, James G. MASTERS, Zhiqiang LIU, Vyoma PATEL
  • Oral Care Composition Comprising Zinc-Lysine Complex
    Publication number: 20190117536
    Abstract: The invention provides a zinc-lysine complex having the formula [Zn(C6H14N2O2)2Cl]+Cl? having antibacterial and antiperspirant properties, together with personal care compositions comprising the complex, and methods of making and using these complexes and compositions.
    Type: Application
    Filed: December 19, 2018
    Publication date: April 25, 2019
    Applicant: Colgate-Palmolive Company
    Inventors: Long PAN, Jairajh MATTAI, Shaotang YUAN, James MASTERS
  • Dentifrice comprising zinc-amino acid complex
    Patent number: 10245222
    Abstract: Disclosed herein are dentifrices comprising a zinc amino acid halide, which provide a precipitate of zinc oxide upon use with dilution with water and/or saliva. Methods of making and using the dentifrices are also provided.
    Type: Grant
    Filed: August 11, 2017
    Date of Patent: April 2, 2019
    Assignee: Colgate-Palmolive Company
    Inventors: Long Pan, Shaotang Yuan, Shira Pilch, James Masters, Zhiqiang Liu, Vyoma Patel
  • Oral care composition comprising zinc-lysine complex
    Patent number: 10195125
    Abstract: The invention provides a zinc-lysine complex having the formula [Zn(C6H14N2O2)2Cl]+Cl? having antibacterial and antiperspirant properties, together with personal care compositions comprising the complex, and methods of making and using these complexes and compositions.
    Type: Grant
    Filed: August 4, 2017
    Date of Patent: February 5, 2019
    Assignee: Colgate-Palmolive Company
    Inventors: Long Pan, Jairajh Mattai, Shaotang Yuan, James Masters
  • Oral Care Compositions Comprising Zinc Amino Acid Halides
    Publication number: 20190015310
    Abstract: Disclosed herein are oral care compositions comprising a zinc amino acid halide. Methods of making and using the compositions are also provided.
    Type: Application
    Filed: September 19, 2018
    Publication date: January 17, 2019
    Applicant: Colgate-Palmolive Company
    Inventors: Long PAN, Shaotang YUAN, Shira PILCH, James MASTERS, Zhiqiang LIU
  • Oral care composition comprising zinc amino acid halides
    Patent number: 10105303
    Abstract: Disclosed herein are oral care compositions comprising a zinc amino acid halide. Methods of making and using the compositions are also provided.
    Type: Grant
    Filed: December 19, 2012
    Date of Patent: October 23, 2018
    Assignee: Colgate-Palmolive Company
    Inventors: Long Pan, Shaotang Yuan, Shira Pilch, James G. Masters, Zhiqiang Liu