Patents by Inventor Xiujun Xu

Xiujun Xu 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 FOR PROMOTING GUM HEALTH
    Publication number: 20190117532
    Abstract: Oral care compositions comprising an antifibrinolytic agent (e.g., tranexamic acid) and stannous ion source are provided for promoting Gum Health of a consumer.
    Type: Application
    Filed: October 19, 2017
    Publication date: April 25, 2019
    Inventors: Ross STRAND, Xiujun XU, Yang SU, Yunming SHI
  • Oral care compositions
    Patent number: 10213368
    Abstract: Oral care composition comprise a stannous ion source and a thickener consisting essentially of carrageenan and xanthan gum. A method for treating the oral cavity comprises administering the composition to the oral cavity in a toothpaste.
    Type: Grant
    Filed: February 27, 2015
    Date of Patent: February 26, 2019
    Assignee: The Procter & Gamble Company
    Inventors: Xiaoxiao Li, Yujun Li, Ross Strand, Andrew Frederic Broth, William Michael Glandorf, Steven Carl Burgess, Xiujun Xu
  • Oral care compositions
    Patent number: 9687427
    Abstract: Oral care composition comprises a stannous ion source and a thickener comprising at least 2 agents selected from the group consisting of: i) a linear sulfated polysaccharide; ii) a natural gum; iii) and a non-ionic cellulose derivative. A method for treating the oral cavity comprises administering to the oral cavity the oral care composition.
    Type: Grant
    Filed: February 27, 2015
    Date of Patent: June 27, 2017
    Assignee: The Procter & Gamble Company
    Inventors: Xiaoxiao Li, Yujun Li, Ross Strand, Xiujun Xu
  • Personal cleansing compositions comprising zinc pyrithione
    Patent number: 9504638
    Abstract: The present invention relates to a personal cleansing composition with an antimicrobial effect. The personal cleansing composition is in the form of a bar soap and contains zinc pyrithione and a soap surfactant. When dispersed in an aqueous solution at 1 wt %, the personal cleansing composition of the present invention is characterized by a pH value ranging that is higher than about 9.6 and lower than about 10.3. The present invention also relates to a process for forming an antimicrobial bar soap as described hereinabove.
    Type: Grant
    Filed: May 9, 2013
    Date of Patent: November 29, 2016
    Assignee: The Procter & Gamble Company
    Inventors: Edward Dewey Smith, III, Jason Edward Cook, Chunpeng Jiang, Ian David Henry, Juan Wang, Casey Patrick Kelly, Xiujun Xu, Zhe Liu
  • Personal care compositions containing zinc pyrithione and a metal-phosphonate complex
    Patent number: 9375389
    Abstract: The present invention relates to an antimicrobial bar soap that contains zinc pyrithione and a metal-phosphonate complex and is characterized by enhanced discoloration resistance, extended shelf life and/or increased anti-microbial efficacy.
    Type: Grant
    Filed: April 17, 2014
    Date of Patent: June 28, 2016
    Assignee: The Procter & Gamble Company
    Inventors: Chunpeng Jiang, Zhe Liu, Juan Wang, Xiujun Xu, Karl Shiqing Wei
  • Oral Care Compositions
    Publication number: 20150320655
    Abstract: Oral care composition comprise a stannous ion source and a thickener consisting essentially of carrageenan and xanthan gum. A method for treating the oral cavity comprises administering the composition to the oral cavity in a toothpaste.
    Type: Application
    Filed: February 27, 2015
    Publication date: November 12, 2015
    Inventors: Xiaoxiao Li, Yujun Li, Ross Strand, Andrew Frederic Broth, William Michael Glandorf, Steven Carl Burgess, Xiujun Xu
  • Oral Care Compositions
    Publication number: 20150320654
    Abstract: Oral care composition comprises a stannous ion source and a thickener comprising at least 2 agents selected from the group consisting of: i) a linear sulfated polysaccharide; ii) a natural gum; iii) and a non-ionic cellulose derivative. A method for treating the oral cavity comprises administering to the oral cavity the oral care composition.
    Type: Application
    Filed: February 27, 2015
    Publication date: November 12, 2015
    Inventors: Xiaoxiao Li, Yujun Li, Ross Strand, Xiujun Xu
  • Personal Care Compositions Containing Zinc Pyrithione and a Metal-Phosphonate Complex
    Publication number: 20140315875
    Abstract: The present invention relates to an antimicrobial bar soap that contains zinc pyrithione and a metal-phosphonate complex and is characterized by enhanced discoloration resistance, extended shelf life and/or increased anti-microbial efficacy.
    Type: Application
    Filed: April 17, 2014
    Publication date: October 23, 2014
    Applicant: The Procter & Gamble Company
    Inventors: Chunpeng JIANG, Zhe LIU, Juan WANG, Xiujun XU, Karl Shiqing WEI
  • Personal Cleansing Compositions Comprising Zinc Pyrithione
    Publication number: 20130303503
    Abstract: The present invention relates to a personal cleansing composition with an antimicrobial effect. The personal cleansing composition is in the form of a bar soap and contains zinc pyrithione and a soap surfactant. When dispersed in an aqueous solution at 1 wt %, the personal cleansing composition of the present invention is characterized by a pH value ranging that is higher than about 9.6 and lower than about 10.3. The present invention also relates to a process for forming an antimicrobial bar soap as described hereinabove.
    Type: Application
    Filed: May 9, 2013
    Publication date: November 14, 2013
    Applicant: The Procter & Gamble Company
    Inventors: Edward Dewey SMITH, III, Jason Edward COOK, Chunpeng JIANG, Ian David HENRY, Juan WANG, Casey Patrick KELLY, Xiujun XU, Zhe LIU
  • Dentifrice compositions comprising talc
    Publication number: 20040052736
    Abstract: The present invention is directed to a dentifrice composition comprising from about 1% to about 50% by weight of talc; a fluoride salt that provides from about 1 ppm to about 3000 ppm by weight of a fluoride ion; from about 5% to about 50% by weight of an abrasive polishing material; and from about 30% to about 90% of one or more aqueous carriers. The dentifrice composition has a pH of about 8 or above at 25° C.
    Type: Application
    Filed: July 11, 2003
    Publication date: March 18, 2004
    Applicant: The Procter & Gamble Company
    Inventors: Lijiang Yang, Jiang Yue, Yunbin Fei, Yun Wang, Xiujun Xu
  • Toe splint
    Patent number: D1021108
    Type: Grant
    Filed: August 23, 2023
    Date of Patent: April 2, 2024
    Inventor: Xiujun Xu