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 compositions
    Patent number: 11648298
    Abstract: An oral care composition, including a catalyzing enzyme and an anhydrous matrix configured to at least partially stabilize the catalyzing enzyme, wherein the anhydrous matrix includes a source of hydrogen peroxide, an acyl donor, a non-aqueous anhydrous liquid, and a surfactant mixture including sodium lauryl sulfate (SLS), Betaine, and a poloxamer.
    Type: Grant
    Filed: April 9, 2021
    Date of Patent: May 16, 2023
    Assignee: Colgate-Palmolive Company
    Inventors: Shaotang Yuan, Paloma Pimenta, Dennis Ontumi, Jennifer Gronlund, Robert Dicosimo, Sharon Haynie, Mark S. Payne
  • Oral care compositions and methods for the same
    Patent number: 11446231
    Abstract: An oral care composition and methods for preparing the oral care composition are disclosed. The oral care composition may include a carrier and a structure-building agent. The carrier may be present in an amount of from about 0.01 wt % to about 99 wt %. The structure-building agent may include a polyvinyl capralactam-polyvinyl acetate-polyethylene glycol graft copolymers (PCA-PVA-PEG), and may be present in an amount of from about 0.01 wt % to about 60 wt %, based on a total weight of the oral care composition.
    Type: Grant
    Filed: December 16, 2019
    Date of Patent: September 20, 2022
    Assignee: Colgate-Palmolive Company
    Inventors: Shaotang Yuan, Guofeng Xu, Junhong Mao
  • Oral Care Compositions
    Publication number: 20220142880
    Abstract: Described herein are oral care compositions, comprising a peroxydone complex, a dispersant, and a polyvinylpyrrolidone copolymer structure-building agent.
    Type: Application
    Filed: January 21, 2022
    Publication date: May 12, 2022
    Applicant: Colgate-Palmolive Company
    Inventors: Shaotang YUAN, Guofeng XU, Robert DICOSIMO, Sharon HAYNIE
  • Teeth whitening methods, visually perceptible signals and compositions therefor
    Patent number: 11197811
    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: February 24, 2020
    Date of Patent: December 14, 2021
    Assignee: Colgate-Palmolive Company
    Inventors: Zhiqiang Liu, Long Pan, Shaotang Yuan, Jairajh Mattai, James Masters
  • Oral Care Compositions and Methods for Whitening Teeth
    Publication number: 20210308032
    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: June 11, 2021
    Publication date: October 7, 2021
    Applicant: Colgate-Palmolive Company
    Inventors: Shaotang YUAN, Guofeng XU, Jennifer GRONLUND, Robert DICOSIMO, Sharon HAYNIE, Mark PAYNE
  • Oral care compositions
    Patent number: 11090241
    Abstract: An oral care composition, including a non-aqueous dispersant and a fatty acid structure-building agent.
    Type: Grant
    Filed: December 20, 2019
    Date of Patent: August 17, 2021
    Assignee: Colgate-Palmolive Company
    Inventors: Shaotang Yuan, Guofeng Xu, Robert DiCosimo, Sharon L. Haynie
  • Oral care composition
    Patent number: 11090243
    Abstract: An oral care composition, including a non-aqueous dispersant and an amphiphilic copolymer structure-building agent.
    Type: Grant
    Filed: December 20, 2019
    Date of Patent: August 17, 2021
    Assignee: Colgate-Palmolive Company
    Inventors: Shaotang Yuan, Guofeng Xu, Robert DiCosimo, Sharon L. Haynie
  • Oral Care Compositions
    Publication number: 20210228691
    Abstract: An oral care composition, including a catalyzing enzyme and an anhydrous matrix configured to at least partially stabilize the catalyzing enzyme, wherein the anhydrous matrix includes a source of hydrogen peroxide, an acyl donor, a non-aqueous anhydrous liquid, and a surfactant mixture including sodium lauryl sulfate (SLS), Betaine, and a poloxamer.
    Type: Application
    Filed: April 9, 2021
    Publication date: July 29, 2021
    Applicant: Colgate-Palmolive Company
    Inventors: Shaotang YUAN, Paloma PIMENTA, Dennis ONTUMI, Jennifer GRONLUND, Robert DICOSIMO, Sharon HAYNIE, Mark S. PAYNE
  • Oral care compositions and methods for whitening teeth
    Patent number: 11033475
    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: September 9, 2019
    Date of Patent: June 15, 2021
    Assignee: Colgate-Palmolive Company
    Inventors: Shaotang Yuan, Guofeng Xu, Jennifer Gronlund, Robert Dicosimo, Sharon Haynie, Mark Payne
  • Oral care compositions and methods for whitening teeth
    Patent number: 11033476
    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: September 11, 2019
    Date of Patent: June 15, 2021
    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 L. Haynie, Mark S. Payne, John T. Gannon
  • Oral care compositions
    Patent number: 10973885
    Abstract: An oral care composition, including a catalyzing enzyme and an anhydrous matrix configured to at least partially stabilize the catalyzing enzyme, wherein the anhydrous matrix includes a source of hydrogen peroxide, an acyl donor, a non-aqueous anhydrous liquid, and a surfactant mixture including sodium lauryl sulfate (SLS), Betaine, and a poloxamer.
    Type: Grant
    Filed: December 18, 2019
    Date of Patent: April 13, 2021
    Assignee: Colgate-Palmolive Company
    Inventors: Shaotang Yuan, Paloma Pimenta, Dennis Ontumi, Jennifer Gronlund, Robert Dicosimo, Sharon Haynie, Mark S. Payne
  • Dentifrice comprising zinc-amino acid complex
    Patent number: 10792236
    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: February 25, 2019
    Date of Patent: October 6, 2020
    Assignee: Colgate-Palmolive Company
    Inventors: Long Pan, Shaotang Yuan, Shira Pilch, James G. Masters, Zhiqiang Liu, Vyoma Patel
  • Oral care composition
    Patent number: 10758462
    Abstract: An oral care composition, including from about 0.01% to about 40% peroxysulfate whitening agent and from about 1% to about 99% non-aqueous dispersant.
    Type: Grant
    Filed: November 16, 2016
    Date of Patent: September 1, 2020
    Assignee: Colgate-Palmolive Company
    Inventors: Shaotang Yuan, Guofeng Xu, LaTonya Kilpatrick-Liverman
  • Oral care composition
    Patent number: 10716742
    Abstract: An oral care composition, including a peroxysulfate whitening agent, a non-aqueous dispersant having a non-aqueous liquid, and a structural builder.
    Type: Grant
    Filed: November 16, 2016
    Date of Patent: July 21, 2020
    Assignee: Colgate-Palmolive Company
    Inventors: Shaotang Yuan, Guofeng Xu, LaTonya Kilpatrick-Liverman
  • Oral care compositions and methods for the same
    Patent number: 10716741
    Abstract: Oral care compositions and methods for whitening teeth are provided. The oral care composition may include an orally acceptable vehicle, a whitening booster, and a source of hydrogen peroxide. The whitening booster may be dispersed in the orally acceptable vehicle. The whitening booster may include a salt of a monopersulfate, such as an alkali metal salt of the monopersulfate.
    Type: Grant
    Filed: December 26, 2018
    Date of Patent: July 21, 2020
    Assignee: Colgate-Palmolive Company
    Inventors: Shaotang Yuan, Paloma Pimenta, Cajetan Dogo-Isonagie
  • ORAL CARE COMPOSITIONS AND METHODS FOR THE SAME
    Publication number: 20200206101
    Abstract: Oral care compositions and methods for whitening teeth are provided. The oral care composition may include an orally acceptable vehicle, a whitening booster, and a source of hydrogen peroxide. The whitening booster may be dispersed in the orally acceptable vehicle. The whitening booster may include a salt of a monopersulfate, such as an alkali metal salt of the monopersulfate.
    Type: Application
    Filed: December 26, 2018
    Publication date: July 2, 2020
    Inventors: Shaotang YUAN, Paloma PIMENTA, Cajetan DOGO-ISONAGIE
  • Oral Care Compositions
    Publication number: 20200206320
    Abstract: An oral care composition, including a catalyzing enzyme and an anhydrous matrix configured to at least partially stabilize the catalyzing enzyme, wherein the anhydrous matrix includes a source of hydrogen peroxide, an acyl donor, a non-aqueous anhydrous liquid, and a surfactant mixture including sodium lauryl sulfate (SLS), Betaine, and a poloxamer.
    Type: Application
    Filed: December 18, 2019
    Publication date: July 2, 2020
    Applicant: Colgate-Palmolive Company
    Inventors: Shaotang YUAN, Paloma PIMENTA, Dennis ONTUMI, Jennifer GRONLUND, Robert DICOSIMO, Sharon HAYNIE, Mark S. PAYNE
  • Oral Care Compositions and Methods for the Same
    Publication number: 20200206123
    Abstract: An oral care composition and methods for preparing the oral care composition are disclosed. The oral care composition may include a carrier and a structure-building agent. The carrier may be present in an amount of from about 0.01 wt % to about 99 wt %. The structure-building agent may include a polyvinyl capralactam-polyvinyl acetate-polyethylene glycol graft copolymers (PCA-PVA-PEG), and may be present in an amount of from about 0.01 wt % to about 60 wt %, based on a total weight of the oral care composition.
    Type: Application
    Filed: December 16, 2019
    Publication date: July 2, 2020
    Applicant: Colgate-Palmolive Company
    Inventors: Shaotang YUAN, Guofeng XU, Junhong MAO
  • Teeth Whitening Methods, Visually Perceptible Signals And Compositions Therefor
    Publication number: 20200206115
    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: Application
    Filed: February 24, 2020
    Publication date: July 2, 2020
    Applicant: Colgate-Palmolive Company
    Inventors: Zhiqiang LIU, Long PAN, Shaotang YUAN, Jairajh MATTAI, James MASTERS
  • Oral Care Compositions
    Publication number: 20200138685
    Abstract: An oral care composition, including a non-aqueous dispersant and a fatty acid structure-building agent.
    Type: Application
    Filed: December 20, 2019
    Publication date: May 7, 2020
    Applicant: Colgate-Palmolive Company
    Inventors: Shaotang YUAN, Guofeng XU, Robert DICOSIMO, Sharon L. HAYNIE