Patents by Inventor Ross Strand

Ross Strand 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).

  • Publication number: 20190358139
    Abstract: Oral care composition for increasing deposition efficacy of a cooling sensate agent in the oral cavity. The oral care composition is made up of water and a calcium-containing abrasive to form a calcium-containing abrasive based carrier, and a cooling sensate agent comprising a N-substituted p-menthanecarboxamide containing compound.
    Type: Application
    Filed: May 28, 2019
    Publication date: November 28, 2019
    Inventors: Jinfang YUAN, Yan ZHANG, Xiaowei LI, ROSS STRAND
  • Publication number: 20190352719
    Abstract: A method of quantitating calcium in a biofilm is an effective way of assessing an oral care composition's efficacy to help inhibit biofilm formation or help disrupt biofilm.
    Type: Application
    Filed: August 2, 2019
    Publication date: November 21, 2019
    Inventors: Yunming SHI, Swapna BASA, Ross STRAND
  • Patent number: 10463583
    Abstract: A dentifrice composition containing water, a calcium-containing abrasive, a sodium monofluorophosphate, and an alkaline metal fluoride were the composition has a high fluoride uptake.
    Type: Grant
    Filed: November 10, 2016
    Date of Patent: November 5, 2019
    Assignee: The Procter & Gamble Company
    Inventors: Hongmei Yang, Haijing Chen, Ross Strand
  • Patent number: 10441523
    Abstract: The present invention provides a method of treating a tooth surface to control or reduce dentine hypersensitivity, comprising the steps: (a) contacting the tooth surface with a first composition comprising an organophosphate; and thereafter (b) contacting the tooth surface with a second composition comprising a water-insoluble calcium phosphate.
    Type: Grant
    Filed: May 20, 2016
    Date of Patent: October 15, 2019
    Assignee: THE PROCTER & GAMBLE COMPANY
    Inventors: Ross Strand, Alastair Robert Edward MacGregor, Claire Goodall
  • Publication number: 20190298634
    Abstract: Oral care compositions comprising citrulline and stannous ion source with a specific pH range are provided for promoting Gum Health of a user.
    Type: Application
    Filed: March 29, 2019
    Publication date: October 3, 2019
    Inventors: Ross STRAND, Yunming SHI, Yang SU
  • Publication number: 20190298620
    Abstract: Oral care compositions comprising an acidic amino acid and stannous ion source are provided for promoting Gum Health of a user.
    Type: Application
    Filed: March 29, 2019
    Publication date: October 3, 2019
    Inventors: Ross STRAND, Yunming SHI
  • Publication number: 20190298636
    Abstract: Oral care compositions comprising an amino acid and stannous ion source, especially in the absence of zinc ion source, are provided for promoting Gum Health of a user.
    Type: Application
    Filed: March 29, 2019
    Publication date: October 3, 2019
    Inventors: Ross STRAND, Yunming SHI
  • Publication number: 20190298635
    Abstract: Oral care compositions comprising a neutral amino acid and stannous ion source are provided for promoting Gum Health of a user.
    Type: Application
    Filed: March 29, 2019
    Publication date: October 3, 2019
    Inventors: Ross STRAND, Yunming SHI
  • Patent number: 10383807
    Abstract: The present invention provides a method of treating a tooth surface to provide smooth tooth feel benefits, comprising the steps: (a) contacting the tooth surface with a first composition comprising a water-insoluble calcium phosphate; and thereafter (b) contacting the tooth surface with a second composition comprising an organophosphate.
    Type: Grant
    Filed: May 20, 2016
    Date of Patent: August 20, 2019
    Assignee: The Procter & Gamble Company
    Inventors: Ross Strand, Alastair Robert Edward MacGregor, Claire Goodall
  • Patent number: 10285921
    Abstract: Dentifrice compositions with high water, a calcium-containing abrasive and polyethylene glycol have an alkaline pH and provide improved anti-plaque benefits with an alkaline pH.
    Type: Grant
    Filed: August 20, 2015
    Date of Patent: May 14, 2019
    Assignee: The Procter & Gable Company
    Inventors: Haijing Chen, Ross Strand, Donald James White, Jr., Hongmei Yang
  • Patent number: 10280444
    Abstract: A method of quantitating sorption of stannous by microbial cells of a biofilm is an effective way of assessing efficacy of oral care products containing stannous.
    Type: Grant
    Filed: September 9, 2016
    Date of Patent: May 7, 2019
    Assignee: THE PROCTER & GAMBLE COMPANY
    Inventors: Yunming Shi, Ross Strand, Jinlan Chang, Tao He, Donald James White, Jr., Yanyan He, Matthew Lloyd Barker, Weili Dong
  • 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
  • Patent number: 10231910
    Abstract: An oral care composition comprising 20% to 75% of water by weight of the composition; 25% to 60% of a calcium-containing abrasive by weight of the composition; 0.001% to 5% of a flavorant by weight of the composition; and a rheology profile characterized by at least one of the following parameters: 10*K (Pa·s) value from 100 to 3,000; (?10000*)n (rate index) value from ?5000 to ?1300; 10*Yield Stress value from 100 to 3,500; Average G? value from 100 to 2000; or Average G? value 100 to 1000.
    Type: Grant
    Filed: April 9, 2015
    Date of Patent: March 19, 2019
    Assignee: The Procter & Gamble Company
    Inventors: Zhong Lei, Jun Pei, Ross Strand, Hongmei Yang, Yan Zhang
  • Patent number: 10226410
    Abstract: Certain alkaline dentifrice compositions with relatively high level of water and calcium-containing abrasive, a basic amino acid, and a relatively low level of humectant, have a surprisingly high fluoride uptake.
    Type: Grant
    Filed: November 10, 2016
    Date of Patent: March 12, 2019
    Assignee: The Procter & Gamble Company
    Inventors: Hongmei Yang, Haijing Chen, Ross Strand
  • Patent number: 10226414
    Abstract: Soluble fluoride ion stability is increased in certain dentifrice formulations with the use of carrageenan, particularly under alkaline pH conditions.
    Type: Grant
    Filed: August 20, 2015
    Date of Patent: March 12, 2019
    Assignee: The Procter & Gamble Company
    Inventors: Swapna Basa, Ross Strand, Hongmei Yang
  • Patent number: 10213370
    Abstract: A dentifrice composition containing water, calcium-containing abrasive, fluoride ion source, and alkaline metal carbonate with improved fluoride stability.
    Type: Grant
    Filed: November 10, 2016
    Date of Patent: February 26, 2019
    Assignee: The Procter & Gamble Company
    Inventors: Swapna Basa, James Albert Berta, Hongmei Yang, Ross Strand
  • 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
  • Patent number: 10206864
    Abstract: Oral care compositions comprising have improved stability due to the removal of stannous ions and the inclusion of low molecular weight polyethylene glycols (PEGs). Compositions containing a source of zinc ions and PEG having a weight average molecular weight of 300 Da to 8000 Da and used for treating the oral cavity comprising administering to the oral cavity an oral care composition according to the present invention.
    Type: Grant
    Filed: October 17, 2016
    Date of Patent: February 19, 2019
    Assignee: THE PROCTER & GAMBLE COMPANY
    Inventors: Yujun Li, Ross Strand, Xin Sun, Haiqiu Tang
  • Publication number: 20180370996
    Abstract: Methylene blue (MB) derivatives selectively detect F? by desilylation reaction to act as a fluorescent probe.
    Type: Application
    Filed: June 12, 2018
    Publication date: December 27, 2018
    Inventors: Yunming SHI, Ross STRAND, Tao YI, Peng WEI, FengFeng XUE
  • Patent number: 10149803
    Abstract: The present invention provides an oral composition comprising: (a) from 1 wt % to 60 wt % of a calcium-containing abrasive; (b) a calcium-catching phosphate source in an amount sufficient to provide at least 100 mM of phosphate ions, PO43?; (c) no more than 20 wt % of a humectant; and (d) at least 5 wt % of water; wherein the oral composition has a pH from 8 to 11.
    Type: Grant
    Filed: June 11, 2015
    Date of Patent: December 11, 2018
    Assignee: The Procter & Gamble Company
    Inventors: Hongmei Yang, Ross Strand, Yang Su