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).

  • Patent number: 12653773
    Abstract: Oral care compositions with an anticaries or anticavity effect. Oral care compositions that have one or more hops beta acids, such as from an extract from a species in the Humulus family, and one or more amino acids. Oral care compositions having one or more amino acids and an extract from Humulus lupulus. Methods of use of the disclosed compositions to disrupt biofilm in the oral cavity of a patient in need of treatment.
    Type: Grant
    Filed: January 22, 2024
    Date of Patent: June 16, 2026
    Assignee: The Procter & Gamble Company
    Inventors: Yunming Shi, Samuel James St. John, Ross Strand
  • Patent number: 12582593
    Abstract: An oral care composition with retinoid compound, amino acid, and/or olive oil. An oral care composition with retinoid compound, a pentapeptide, such as palmitoyl KTTKS [SEQ ID NO. 2], and/or an olive oil. Methods of preventing gingival recession, stopping gingival recession, reversing gingival recession, decrease gum recession, increase gingival barrier protection, promoting collagen synthesis, promoting extracellular matrix synthesis, increasing gum resilience, increasing epidermal thickness and/or promoting fibrillin synthesis, in an oral cavity of an animal by contacting the oral care compositions with at least one surface of the oral cavity.
    Type: Grant
    Filed: August 18, 2022
    Date of Patent: March 24, 2026
    Assignee: The Procter & Gamble Company
    Inventors: Aaron Reed Biesbrock, Yunming Shi, Ross Strand
  • Publication number: 20260034041
    Abstract: Oral care compositions comprising a stannous ion source, a taurate surfactant and a soluble or partially soluble zinc ion source, which are effective in treating dental plaque biofilm and neutralizing bacterial toxins, while providing an improved sensorial experience.
    Type: Application
    Filed: October 6, 2025
    Publication date: February 5, 2026
    Inventors: Ross STRAND, Sanjeev MIDHA, Yunming SHI, Guannan WANG, Zhaoxin GAO
  • Publication number: 20260027028
    Abstract: Oral care compositions comprising a stannous ion source, a taurate surfactant and substantially free of a zinc ion source, which are effective in treating dental plaque biofilm and neutralizing bacterial toxins, while providing an improved sensorial experience.
    Type: Application
    Filed: October 6, 2025
    Publication date: January 29, 2026
    Inventors: Ross STRAND, Sanjeev MIDHA, Yunming SHI, Guannan WANG, Zhaoxin GAO
  • Publication number: 20260027029
    Abstract: Oral care compositions comprising a stannous ion source, a surfactant combination of taurate and amphoteric surfactant (e.g., betaines), which are effective in treating dental plaque biofilm and neutralizing bacterial toxins, while providing an improved sensorial experience.
    Type: Application
    Filed: October 6, 2025
    Publication date: January 29, 2026
    Inventors: Ross STRAND, Sanjeev MIDHA, Yunming SHI, Guannan WANG, Zhaoxin GAO
  • Patent number: 12514870
    Abstract: Leave-on oral care compositions comprising a hyaluronic acid and a gum-strengthening polyol are provided for promoting Gum Health of a user.
    Type: Grant
    Filed: November 27, 2023
    Date of Patent: January 6, 2026
    Assignee: The Procter & Gamble Company
    Inventors: Ross Strand, Yang Su, Yunming Shi, Xiaoxiao Li, Guannan Wang
  • Publication number: 20260000588
    Abstract: Oral care compositions including tin, monodentate ligand, and polydentate ligand with an optimized molar ratio of tin to monodentate ligand to polydentate ligand. Oral care compositions with a tin to monodentate ligand to polydentate molar ratio of from about 1:0.5:0.5 to about 1:5:5. Oral care compositions including tin, monocarboxylic acid, and tricarboxylic acid.
    Type: Application
    Filed: September 5, 2025
    Publication date: January 1, 2026
    Inventors: William Michael Glandorf, Andrew Frederic Groth, Samuel James St. John, Ross Strand
  • Patent number: 12427097
    Abstract: Oral care compositions including tin, monodentate ligand, and polydentate ligand with an optimized molar ratio of tin to monodentate ligand to polydentate ligand. Oral care compositions with a tin to monodentate ligand to polydentate molar ratio of from about 1:0.5:0.5 to about 1:5:5. Oral care compositions including tin, monocarboxylic acid, and tricarboxylic acid.
    Type: Grant
    Filed: September 16, 2024
    Date of Patent: September 30, 2025
    Assignee: The Procter & Gamble Company
    Inventors: William Michael Glandorf, Andrew Frederic Groth, Samuel James St. John, Ross Strand
  • Patent number: 12409127
    Abstract: Leave-on oral care compositions including a hyaluronic acid or a salt thereof good spreadability and improved retention period are provided for promoting Gum Health of a user. Kits and methods are also provided.
    Type: Grant
    Filed: December 20, 2023
    Date of Patent: September 9, 2025
    Assignee: The Procter & Gamble Company
    Inventors: Ross Strand, Yang Su, Yunming Shi, Thanigaivel Shanmugam, Xiaowei Li, Guannan Wang
  • Patent number: 12337048
    Abstract: An oral care composition with a tin, polyol with five or six carbon atoms, polyol with seven or more hydroxyl functional groups, and a pH of greater than 7. An oral care composition with a tin ion source, a fluoride ion source, a polyol with five or six carbon atoms, a non reducing sugar or sugar alcohol with seven or more hydroxyl functional groups, and a pH of greater than 7. Oral care compositions with a high tin ion availability.
    Type: Grant
    Filed: August 23, 2021
    Date of Patent: June 24, 2025
    Assignee: The Procter & Gamble Company
    Inventors: Shikhar Gupta, Guannan Wang, Ross Strand
  • Publication number: 20250120892
    Abstract: Oral care compositions are disclosed that include a mixture of dentate ligands including mono-, di- and/or tetracarboxylic acid(s) as well as a stannous ion source and a fluoride ions source, such as stannous fluoride. Said oral care compositions show an ability to prevent and/or treat dental erosion and/or caries.
    Type: Application
    Filed: October 10, 2024
    Publication date: April 17, 2025
    Inventors: Andrew Frederic GROTH, Paul Albert SAGEL, Samuel James ST. JOHN, Ross STRAND
  • Publication number: 20250120894
    Abstract: Oral care compositions are disclosed comprising a mixture of dentate ligands including mono-, di- and/or tetracarboxylic acid(s) as well as a stannous ion source and a fluoride ions source, such as stannous fluoride. Said oral care compositions show an ability to prevent and/or treat dental erosion and/or caries.
    Type: Application
    Filed: October 10, 2024
    Publication date: April 17, 2025
    Inventors: Andrew Frederic GROTH, Paul Albert SAGEL, Samuel James ST. JOHN, Ross Strand
  • Publication number: 20250120891
    Abstract: Oral care compositions are disclosed that include a mixture of dentate ligands including mono-, di- and/or tetracarboxylic acid(s) as well as a stannous ion source and a fluoride ions source, such as stannous fluoride. Said oral care compositions show an ability to prevent and/or treat dental erosion and/or caries.
    Type: Application
    Filed: October 10, 2024
    Publication date: April 17, 2025
    Inventors: Andrew Frederic GROTH, Paul Albert SAGEL, Samuel James ST. JOHN, Ross STRAND
  • Publication number: 20250120893
    Abstract: Oral care compositions are disclosed comprising a mixture of dentate ligands including mono-, di- and/or tetracarboxylic acid(s) as well as a stannous ion source and a fluoride ions source, such as stannous fluoride. Said oral care compositions show an ability to prevent and/or treat dental erosion and/or carics.
    Type: Application
    Filed: October 10, 2024
    Publication date: April 17, 2025
    Inventors: Andrew Frederic GROTH, Paul Albert SAGEL, Samuel James ST. JOHN, Ross Strand
  • Patent number: 12194129
    Abstract: Leave-on oral care compositions having good spreadability and improved retention property are provided for promoting Gum Health of a user. Leave-on oral care compositions can comprise a hyaluronic acid or a salt thereof, a polyacrylic acid as a mucoadhesive polymer, and an additional polymer.
    Type: Grant
    Filed: December 6, 2023
    Date of Patent: January 14, 2025
    Assignee: The Procter & Gamble Company
    Inventors: Ross Strand, Yang Su, Yunming Shi, Thanigaivel Shanmugam, Guannan Wang, Xiaoxiao Li
  • Publication number: 20250009641
    Abstract: An oral care composition includes hops and one or more surfactants. A solution including the hops and the one or more surfactants is clear or slightly hazy in a pH range of about 4.5 to about 9. If the one or more surfactants include sodium cocoyl glutamate, lauryl glucoside, or poloxamer, then the oral care composition includes at least two surfactants.
    Type: Application
    Filed: June 27, 2024
    Publication date: January 9, 2025
    Inventors: Samuel James ST. JOHN, Arif Ali BAIG, Ross STRAND
  • Publication number: 20250009620
    Abstract: An oral care composition is provided and includes hops, residual iron, and a stabilization system comprising a polydentate polyphosphate having at least two functional groups, a polycarboxylate having at least three carboxylate groups, or a combination thereof.
    Type: Application
    Filed: June 27, 2024
    Publication date: January 9, 2025
    Inventors: Samuel James ST. JOHN, Arif Ali BAIG, Ross STRAND, Hanjiang ZHU
  • Publication number: 20250009616
    Abstract: Oral care compositions including tin, monodentate ligand, and polydentate ligand with an optimized molar ratio of tin to monodentate ligand to polydentate ligand. Oral care compositions with a tin to monodentate ligand to polydentate molar ratio of from about 1:0.5:0.5 to about 1:5:5. Oral care compositions including tin, monocarboxylic acid, and tricarboxylic acid.
    Type: Application
    Filed: September 16, 2024
    Publication date: January 9, 2025
    Inventors: William Michael Glandorf, Andrew Frederic Groth, Samuel James St. John, Ross Strand
  • Publication number: 20240293296
    Abstract: An oral care composition with a tin, polyol with five or six carbon atoms, polyol with seven or more hydroxyl functional groups, and a pH of greater than 7. An oral care composition with a tin ion source, a fluoride ion source, a polyol with five or six carbon atoms, a non reducing sugar or sugar alcohol with seven or more hydroxyl functional groups, and a pH of greater than 7. Oral care compositions with a high tin ion availability.
    Type: Application
    Filed: August 23, 2021
    Publication date: September 5, 2024
    Inventors: Shikhar Gupta, Guannan Wang, Ross Strand
  • Publication number: 20240156715
    Abstract: Oral care compositions with an anticaries or anticavity effect. Oral care compositions that have one or more hops beta acids, such as from an extract from a species in the Humulus family, and one or more amino acids. Oral care compositions having one or more amino acids and an extract from Humulus lupulus. Methods of use of the disclosed compositions to disrupt biofilm in the oral cavity of a patient in need of treatment.
    Type: Application
    Filed: January 22, 2024
    Publication date: May 16, 2024
    Inventors: Yunming SHI, Samuel James ST. JOHN, Ross STRAND