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).

  • Teeth Whitening Methods, Visually Perceptible Signals And Compositions Therefor
    Publication number: 20180256468
    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: May 14, 2018
    Publication date: September 13, 2018
    Applicant: Colgate-Palmolive Company
    Inventors: Zhiqiang LIU, Long PAN, Shaotang YUAN, Jairajh MATTAI, James MASTERS
  • Zinc Amino Acid Halide Mouthwashes
    Publication number: 20180243193
    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: Application
    Filed: April 27, 2018
    Publication date: August 30, 2018
    Applicant: Colgate-Palmolive Company
    Inventors: Long Pan, Shaotang YUAN, Shira PILCH, James MASTERS, Zhiqiang LIU
  • Oral Care Compositions and Methods for Whitening Teeth
    Publication number: 20180168982
    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: December 12, 2017
    Publication date: June 21, 2018
    Applicant: Colgate-Palmolive Company
    Inventors: Shaotang Yuan, Guofeng XU, Jennifer GRONLUND, Robert DICOSIMO, Sharon HAYNIE, Mark S. PAYNE
  • Oral Care Composition
    Publication number: 20180168972
    Abstract: An oral care composition, including a non-aqueous dispersant and an amphiphilic copolymer structure-building agent.
    Type: Application
    Filed: December 12, 2017
    Publication date: June 21, 2018
    Applicant: Colgate-Palmolive Company
    Inventors: Shaotang Yuan, Guofeng Xu, Robert Dicosimo, Sharon Haynie
  • Oral Care Compositions and Methods for Whitening Teeth
    Publication number: 20180168981
    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: December 12, 2017
    Publication date: June 21, 2018
    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 HAYNIE, Mark S. PAYNE, John Thomas GANNON
  • Oral Care Compositions
    Publication number: 20180168993
    Abstract: Described herein are oral care compositions, comprising a peroxydone complex, a dispersant, and a polyvinylpyrrolidone copolymer structure-building agent.
    Type: Application
    Filed: December 12, 2017
    Publication date: June 21, 2018
    Applicant: Colgate-Palmolive Company
    Inventors: Shaotang Yuan, Guofeng XU, Robert DICOSIMO, Sharon HAYNIE
  • Oral Care Compositions
    Publication number: 20180168969
    Abstract: An oral care composition, including a non-aqueous dispersant and a fatty acid structure-building agent.
    Type: Application
    Filed: December 12, 2017
    Publication date: June 21, 2018
    Applicant: Colgate-Palmolive Company
    Inventors: Shaotang Yuan, Guofeng Xu, Robert Dicosimo, Sharon Haynie
  • Teeth whitening methods, visually perceptible signals and compositions therefor
    Patent number: 9993407
    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: January 20, 2017
    Date of Patent: June 12, 2018
    Assignee: Colgate-Palmolive Company
    Inventors: Zhiqiang Liu, Long Pan, Shaotang Yuan, Jairajh Mattai, James G. Masters
  • Zinc amino acid halide mouthwashes
    Patent number: 9980890
    Abstract: Disclosed herein are mouthwashes comprising a complex of a zinc ion source acid. Methods of making and using the compositions are also provided.
    Type: Grant
    Filed: December 19, 2012
    Date of Patent: May 29, 2018
    Assignee: Colgate-Palmolive Company
    Inventors: Long Pan, Shaotang Yuan, Shira Pilch, James G. Masters, Zhiqiang Liu
  • Oral Care Composition
    Publication number: 20180133130
    Abstract: An oral care composition, including a peroxysulfate whitening agent, a non-aqueous dispersant having a non-aqueous liquid, and a structural builder.
    Type: Application
    Filed: November 16, 2016
    Publication date: May 17, 2018
    Applicant: COLGATE-PALMOLIVE COMPANY
    Inventors: Shaotang YUAN, Guofeng XU, LaTonya KILPATRICK-LIVERMAN
  • Oral Care Composition
    Publication number: 20180133129
    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: Application
    Filed: November 16, 2016
    Publication date: May 17, 2018
    Applicant: COLGATE-PALMOLIVE COMPANY
    Inventors: Shaotang YUAN, Guofeng XU, LaTonya KILPATRICK-LIVERMAN
  • Dentifrice Comprising Zinc-Amino Acid Complex
    Publication number: 20170340539
    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: August 11, 2017
    Publication date: November 30, 2017
    Applicant: Colgate-Palmolive Company
    Inventors: Long Pan, Shaotang Yuan, Shira Pilch, James Masters, Zhiqiang Liu, Vyoma Patel
  • Antiperspirant products with protein and antiperspirant salts
    Patent number: 9827177
    Abstract: The invention provides antiperspirant formulations comprising a protein and an antiperspirant salt in combination with a cosmetically acceptable carrier, together with methods of making and using these complexes and compositions.
    Type: Grant
    Filed: December 19, 2012
    Date of Patent: November 28, 2017
    Assignee: COLGATE-PALMOLIVE COMPANY
    Inventors: Shaotang Yuan, Long Pan
  • Oral Care Composition Comprising Zinc-Lysine Complex
    Publication number: 20170333311
    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: August 4, 2017
    Publication date: November 23, 2017
    Applicant: Colgate-Palmolive Company
    Inventors: Long Pan, Jairajh MATTAI, Shaotang YUAN, James MASTERS
  • Oral gel comprising zinc-amino acid complex
    Patent number: 9763865
    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: December 19, 2012
    Date of Patent: September 19, 2017
    Assignee: Colgate-Palmolive Company
    Inventors: Long Pan, Shaotang Yuan, Shira Pilch, James G. Masters, Zhiqiang Liu, Vyoma Patel
  • Zinc-lysine complex
    Patent number: 9757316
    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. The application discloses a general reaction for formation of such complexes by mixing a Zn source with Lysine in 1:2 ratio: ZnO+2(Lysine ?HCI)->[Zn(Lysine)2CI]+CI?.
    Type: Grant
    Filed: December 19, 2012
    Date of Patent: September 12, 2017
    Assignee: Colgate-Palmolive Company
    Inventors: Long Pan, Jairajh Mattai, Shaotang Yuan, James G. Masters
  • Zinc amino acid complex with cysteine
    Patent number: 9750670
    Abstract: Provided are compositions, e.g., oral and personal care products, comprising (i) a tetrabasic zinc-amino acid or trialkyl glycine-halide complex, and (ii) cysteine in free or in orally or cosmetically acceptable salt form, together with methods of making and using the same.
    Type: Grant
    Filed: November 7, 2013
    Date of Patent: September 5, 2017
    Assignee: COLGATE-PALMOLIVE COMPANY
    Inventors: Long Pan, Shaotang Yuan, Shiri Nawrocki
  • Oral care compositions
    Patent number: 9717662
    Abstract: Described herein are oral care compositions comprising an effective amount of aluminum chlorohydrate suspended in a carrier for preventing, reducing or inhibiting dentinal hypersensitivity, the aluminum chlorohydrate exhibiting a SEC chromatogram having a SEC Peak 4 to Peak 3 intensity ratio of at least 7 and a Peak 4 intensity greater than a Peak 5 intensity; and methods of using the same.
    Type: Grant
    Filed: March 15, 2013
    Date of Patent: August 1, 2017
    Assignee: Colgate-Palmolive Company
    Inventors: Long Pan, Venda Porter Maloney, Kristen Reale, Suman Chopra, James G. Masters, Shaotang Yuan, Laurence Du-Thumm
  • Two component compositions containing zinc amino acid halide complexes and cysteine
    Patent number: 9675823
    Abstract: Provided are compositions, e.g., oral and personal care products, comprising (i) a zinc (amino acid or trialkyl glycine) halide complex, and (ii) cysteine in free or in orally or cosmetically acceptable salt form, together with methods of making and using the same.
    Type: Grant
    Filed: November 7, 2013
    Date of Patent: June 13, 2017
    Assignee: Colgate-Palmolive Company
    Inventors: Zhiqiang Liu, Long Pan, Joseph Convery, Shaotang Yuan, Harsh M. Trivedi
  • TEETH WHITENING METHODS, VISUALLY PERCEPTIBLE SIGNALS AND COMPOSITIONS THEREFOR
    Publication number: 20170128339
    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: January 20, 2017
    Publication date: May 11, 2017
    Applicant: Colgate-Palmolive Company
    Inventors: Zhiqiang Liu, Long Pan, Shaotang Yuan, Jairajh Mattai, James G. Masters