Patents by Inventor Baohua QIAO

Baohua QIAO 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).

  • Zinc phosphate complex for oral care
    Patent number: 12109285
    Abstract: An oral care composition having a soluble zinc polyphosphate complex made by combining ingredients including an inorganic zinc salt, and a plurality of long chain polyphosphates having 6 or more phosphate polymer units, the relative amount of inorganic zinc salt and long chain polyphosphates providing a phosphorus to zinc mole ratio of at least 6:1. Further provided is a method of treating a subject suffering from dentinal sensitivity applying the oral care composition to the teeth and gums of the subject.
    Type: Grant
    Filed: December 26, 2014
    Date of Patent: October 8, 2024
    Assignee: Colgate-Palmolive Company
    Inventors: Baohua Qiao, Long Pan, Gregory Szewczyk, Ravi Subramanyam
  • Zinc Phosphate Complex
    Publication number: 20240325440
    Abstract: A soluble zinc polyphosphate complex made by combining ingredients which include an inorganic zinc salt and a plurality of long chain polyphosphates having 6 or more phosphate polymer units, the relative amount of inorganic zinc salt and long chain polyphosphates providing a phosphorus to zinc mole ratio of at least 6:1. Further provided is a method of making this soluble zinc polyphosphate.
    Type: Application
    Filed: June 10, 2024
    Publication date: October 3, 2024
    Applicant: Colgate-Palmolive Company
    Inventors: Baohua Qiao, Long Pan, Gregory Szewczyk, Ravi Subramanyam
  • Zinc phosphate complex
    Patent number: 12005076
    Abstract: A soluble zinc polyphosphate complex made by combining ingredients which include an inorganic zinc salt and a plurality of long chain polyphosphates having 6 or more phosphate polymer units, the relative amount of inorganic zinc salt and long chain polyphosphates providing a phosphorus to zinc mole ratio of at least 6:1. Further provided is a method of making this soluble zinc polyphosphate.
    Type: Grant
    Filed: December 26, 2014
    Date of Patent: June 11, 2024
    Assignee: Colgate-Palmolive Company
    Inventors: Baohua Qiao, Long Pan, Gregory Szewczyk, Ravi Subramanyam
  • Zinc phosphate complex
    Patent number: 11690791
    Abstract: An oral care composition having a soluble zinc polyphosphate complex made by combining ingredients including a zinc salt, a plurality of long chain polyphosphates having 6 or more phosphate polymer units, and a solvent, the relative amount of organic zinc salt and long chain polyphosphates provides a phosphorus to zinc mole ratio of at least 6:1. Further provided is a method of treating a subject suffering from dentinal sensitivity applying the oral care composition to the teeth and gums of the subject.
    Type: Grant
    Filed: December 26, 2014
    Date of Patent: July 4, 2023
    Assignee: Colgate-Palmolive Company
    Inventors: Shiri Nawrocki, Viktor Dubovoy, Long Pan, Baohua Qiao, Gregory Szewczyk, Ravi Subramanyam
  • Zinc phosphate complex
    Patent number: 11344486
    Abstract: A soluble zinc polyphosphate complex made by combining ingredients which include an organic zinc salt and a plurality of long chain polyphosphates having 6 or more phosphate polymer units, the organic zinc salt and long chain polyphosphates being mixed in amounts that provide a phosphorus to zinc mole ratio of 15:1 to about 55:1. Further provided is a method of making this soluble zinc polyphosphate.
    Type: Grant
    Filed: May 29, 2019
    Date of Patent: May 31, 2022
    Assignee: Colgate-Palmolive Company
    Inventors: Baohua Qiao, Long Pan, Gregory Szewczyk, Ravi Subramanyam, Shiri Nawrocki, Viktor Dubovoy
  • Personal care compositions with zinc phosphate active
    Patent number: 11213466
    Abstract: A personal care composition, comprising a soluble zinc polyphosphate complex made by combining ingredients comprising an inorganic zinc salt, a plurality of long chain polyphosphates having 6 or more phosphate polymer units, and an aqueous solvent; wherein the relative amount of inorganic zinc salt and long chain polyphosphates provides a phosphorus to zinc mole ratio of at least 6:1. Also, a method of using the composition for reducing at least one of perspiration or body odor.
    Type: Grant
    Filed: December 26, 2014
    Date of Patent: January 4, 2022
    Assignee: Colgate-Palmolive Company
    Inventors: Long Pan, Baohua Qiao
  • Personal Care Composition with Zinc Phosphate Active
    Publication number: 20210259936
    Abstract: A personal care composition, comprising a soluble zinc polyphosphate complex made by combining ingredients comprising an organic zinc salt, a plurality of long chain polyphosphates having 6 or more phosphate polymer units, and an aqueous solvent; wherein the relative amount of organic zinc salt and long chain polyphosphates provides a phosphorus to zinc mole ratio of at least 6:1. Also, a method of using the composition for reducing at least one of perspiration or body odor.
    Type: Application
    Filed: May 5, 2021
    Publication date: August 26, 2021
    Applicant: Colgate-Palmolive Company
    Inventors: Baohua Qiao, Peter R. Hilliard, JR., Long Pan, Shiri Nawrocki, Viktor Dubovoy
  • Personal care composition with Zinc phosphate active
    Patent number: 11020330
    Abstract: A personal care composition, comprising a soluble zinc polyphosphate complex made by combining ingredients comprising an organic zinc salt, a plurality of long chain polyphosphates having 6 or more phosphate polymer units, and an aqueous solvent; wherein the relative amount of organic zinc salt and long chain polyphosphates provides a phosphorus to zinc mole ratio of at least 6:1. Also, a method of using the composition for reducing at least one of perspiration or body odor.
    Type: Grant
    Filed: December 26, 2014
    Date of Patent: June 1, 2021
    Assignee: Colgate-Palmolive Company
    Inventors: Baohua Qiao, Peter R. Hilliard, Jr., Long Pan, Shiri Nawrocki, Viktor Dubovoy
  • Zinc Phosphate Complex
    Publication number: 20190274936
    Abstract: A soluble zinc polyphosphate complex made by combining ingredients which include an organic zinc salt and a plurality of long chain polyphosphates having 6 or more phosphate polymer units, the organic zinc salt and long chain polyphosphates being mixed in amounts that provide a phosphorus to zinc mole ratio of 15:1 to about 55:1. Further provided is a method of making this soluble zinc polyphosphate.
    Type: Application
    Filed: May 29, 2019
    Publication date: September 12, 2019
    Applicant: Colgate-Palmolive Company
    Inventors: Baohua QIAO, Long PAN, Gregory SZEWCZYK, Ravi SUBRAMANYAM, Shiri NAWROCKI, Viktor DUBOVOY
  • Zinc phosphate complex
    Patent number: 10350151
    Abstract: A soluble zinc polyphosphate complex made by combining ingredients which include an organic zinc salt and a plurality of long chain polyphosphates having 6 or more phosphate polymer units, the organic zinc salt and long chain polyphosphates being mixed in amounts that provide a phosphorus to zinc mole ratio of 15:1 to about 55:1. Further provided is a method of making this soluble zinc polyphosphate.
    Type: Grant
    Filed: December 26, 2014
    Date of Patent: July 16, 2019
    Assignee: Colgate-Palmolive Company
    Inventors: Baohua Qiao, Long Pan, Gregory Szewczyk, Ravi Subramanyam, Shiri Nawrocki, Viktor Dubovoy
  • Personal Care Composition with Zinc Phosphate Active
    Publication number: 20180008519
    Abstract: A personal care composition, comprising a soluble zinc polyphosphate complex made by combining ingredients comprising an organic zinc salt, a plurality of long chain polyphosphates having 6 or more phosphate polymer units, and an aqueous solvent; wherein the relative amount of organic zinc salt and long chain polyphosphates provides a phosphorus to zinc mole ratio of at least 6:1. Also, a method of using the composition for reducing at least one of perspiration or body odor.
    Type: Application
    Filed: December 26, 2014
    Publication date: January 11, 2018
    Applicant: Colgate-Palmolive Company
    Inventors: Baohua QIAO, Peter R. HILLIARD, JR., Long PAN, Shiri NAWROCKI, Viktor DUBOVOY
  • Zinc Phosphate Complex
    Publication number: 20170348352
    Abstract: A soluble zinc polyphosphate complex made by combining ingredients which include an inorganic zinc salt and a plurality of long chain polyphosphates having 6 or more phosphate polymer units, the relative amount of inorganic zinc salt and long chain polyphosphates providing a phosphorus to zinc mole ratio of at least 6:1. Further provided is a method of making this soluble zinc polyphosphate.
    Type: Application
    Filed: December 26, 2014
    Publication date: December 7, 2017
    Applicant: Colgate-Palmolive Company
    Inventors: Baohua QIAO, Long PAN, Gregory SZEWCZYK, Ravi SUBRAMANYAM
  • Zinc Phosphate Complex for Oral Care
    Publication number: 20170348207
    Abstract: An oral care composition having a soluble zinc polyphosphate complex made by combining ingredients including an inorganic zinc salt, and a plurality of long chain polyphosphates having 6 or more phosphate polymer units, the relative amount of inorganic zinc salt and long chain polyphosphates providing a phosphorus to zinc mole ratio of at least 6:1. Further provided is a method of treating a subject suffering from dentinal sensitivity applying the oral care composition to the teeth and gums of the subject.
    Type: Application
    Filed: December 26, 2014
    Publication date: December 7, 2017
    Applicant: Colgate-Palmolive Company
    Inventors: Baohua QIAO, Long PAN, Gregory SZEWCZYK, Ravi SUBRAMANYAM
  • Zinc Phosphate Complex
    Publication number: 20170340534
    Abstract: An oral care composition having a soluble zinc polyphosphate complex made by combining ingredients including a zinc salt, a plurality of long chain polyphosphates having 6 or more phosphate polymer units, and a solvent, the relative amount of organic zinc salt and long chain polyphosphates provides a phosphorus to zinc mole ratio of at least 6:1. Further provided is a method of treating a subject suffering from dentinal sensitivity applying the oral care composition to the teeth and gums of the subject.
    Type: Application
    Filed: December 26, 2014
    Publication date: November 30, 2017
    Applicant: Colgate-Palmolive Company
    Inventors: Shiri NAWROCKI, Viktor DUBOVOY, Long PAN, Baohua QIAO, Gregory SZEWCZYK, Ravi SUBRAMANYAM
  • Zinc Phosphate Complex
    Publication number: 20170340533
    Abstract: A soluble zinc polyphosphate complex made by combining ingredients which include an organic zinc salt and a plurality of long chain polyphosphates having 6 or more phosphate polymer units, the organic zinc salt and long chain polyphosphates being mixed in amounts that provide a phosphorus to zinc mole ratio of 15:1 to about 55:1. Further provided is a method of making this soluble zinc polyphosphate.
    Type: Application
    Filed: December 26, 2014
    Publication date: November 30, 2017
    Applicant: Colgate-Palmolive Company
    Inventors: Baohua QIAO, Long PAN, Gregory SZEWCZYK, Ravi SUBRAMANYAM, Shiri NAWROCKI, Viktor DUBOVOY
  • Personal Care Compositions with Zinc Phosphate Active
    Publication number: 20170326046
    Abstract: A personal care composition, comprising a soluble zinc polyphosphate complex made by combining ingredients comprising an inorganic zinc salt, a plurality of long chain polyphosphates having 6 or more phosphate polymer units, and an aqueous solvent; wherein the relative amount of inorganic zinc salt and long chain polyphosphates provides a phosphorus to zinc mole ratio of at least 6:1. Also, a method of using the composition for reducing at least one of perspiration or body odor.
    Type: Application
    Filed: December 26, 2014
    Publication date: November 16, 2017
    Applicant: Colgate-Palmolive Company
    Inventors: Long PAN, Baohua QIAO