Patents by Inventor Rootvij Dinesh Patel

Rootvij Dinesh Patel 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: 11679073
    Abstract: A hair care composition providing improved in-use wet feel. The composition can contain from about 20% to about 45%, by weight, of a detersive surfactant, from about 0.01% to about 2.5%, by weight, of a cationic synthetic polymer, and from about 0.01% to about 2.5%, by weight, of a cationic guar polymer. The hair care composition can produce a final rinse friction of from about 600 gf to about 2000 gf and a delta final to initial from about 100 gf to about 600 gf. The hair care composition can be applied to the hair when it is dispensed from an aerosol foam dispenser as a foam.
    Type: Grant
    Filed: June 6, 2018
    Date of Patent: June 20, 2023
    Assignee: The Procter & Gamble Company
    Inventors: Jean Jianqun Zhao, Eric Michael Hoel, Howard David Hutton, III, Sarah Elizabeth Mullen, Rootvij Dinesh Patel, Xiaoru Jenny Wang
  • Patent number: 11224567
    Abstract: A hair care composition providing improved in-use wet feel. The composition can contain from about 20% to about 45%, by weight, of a detersive surfactant and from about 0.01% to about 2.5%, by weight, of a cationic guar polymer. The hair care composition can produce a final rinse friction of from about 600 gf to about 2000 gf and a delta final to initial from of at least 150 gf. The hair care composition can be applied to the hair when it is dispensed from an aerosol foam dispenser as a foam.
    Type: Grant
    Filed: June 6, 2018
    Date of Patent: January 18, 2022
    Assignee: The Procter and Gamble Company
    Inventors: Jean Jianqun Zhao, Robert Wayne Glenn, Jr., Eric Michael Hoel, Howard David Hutton, III, Sarah Elizabeth Mullen, Rootvij Dinesh Patel, Xiaoru Jenny Wang
  • Patent number: 11141370
    Abstract: A hair care composition. Where the hair care composition contains from about 20% to about 45% detersive surfactant; from about 0.01% to about 2.5% of a cationic synthetic polymer that is a homopolymer and/or a copolymer with charge density from about 2 to about 10 meq/g, and a molecular weight from about 1,000 g/mol to about 2,000,000 g/mol; from about 0.01% to about 2.5%, of a cationic guar polymer with a molecular weight of from about 50,000 g/mol to about 2,500,000 g/mol and charge density from about 0.1 meq/g to about 2.5 meq/g; and from about 0.5% to about 10% silicone.
    Type: Grant
    Filed: June 6, 2018
    Date of Patent: October 12, 2021
    Assignee: The Procter and Gamble Company
    Inventors: Jean Jianqun Zhao, Eric Michael Hoel, Howard David Hutton, III, Sarah Elizabeth Mullen, Rootvij Dinesh Patel, Xiaoru Jenny Wang
  • Publication number: 20180344611
    Abstract: A foamed care composition providing improved in-use wet feel. The composition can contain from about 4% to about 45%, by weight, of a detersive surfactant and from about 0.4% to about 2.5%, by weight, of a cationic synthetic polymer. The hair care composition can produce a final rinse friction of from about 600 gf to about 2000 gf.
    Type: Application
    Filed: June 6, 2018
    Publication date: December 6, 2018
    Inventors: Jean Jianqun Zhao, Robert Wayne Glenn, JR., Eric Michael Hoel, Sarah Elizabeth Mullen, Rootvij Dinesh Patel, Xiaoru Jenny Wang
  • Publication number: 20180344612
    Abstract: A hair care composition. Where the hair care composition contains from about 20% to about 45% detersive surfactant; from about 0.01% to about 2.5% of a cationic synthetic polymer that is a homopolymer and/or a copolymer with charge density from about 2 to about 10 meq/g, and a molecular weight from about 1,000 g/mol to about 2,000,000 g/mol; from about 0.01% to about 2.5%, of a cationic guar polymer with a molecular weight of from about 50,000 g/mol to about 2,500,000 g/mol and charge density from about 0.1 meq/g to about 2.5 meq/g; and from about 0.5% to about 10% silicone.
    Type: Application
    Filed: June 6, 2018
    Publication date: December 6, 2018
    Inventors: Jean Jianqun Zhao, Eric Michael Hoel, Howard David Hutton, III, Sarah Elizabeth Mullen, Rootvij Dinesh Patel, Xiaoru Jenny Wang
  • Publication number: 20180344613
    Abstract: A hair care composition providing improved in-use wet feel. The composition can contain from about 20% to about 45%, by weight, of a detersive surfactant and from about 0.01% to about 2.5%, by weight, of a cationic guar polymer. The hair care composition can produce a final rinse friction of from about 600 gf to about 2000 gf and a delta final to initial from of at least 150 gf. The hair care composition can be applied to the hair when it is dispensed from an aerosol foam dispenser as a foam.
    Type: Application
    Filed: June 6, 2018
    Publication date: December 6, 2018
    Inventors: Jean Jianqun Zhao, Robert Wayne Glenn, JR., Eric Michael Hoel, Howard David Hutton, III, Sarah Elizabeth Mullen, Rootvij Dinesh Patel, Xiaoru Jenny Wang
  • Publication number: 20180344614
    Abstract: A hair care composition providing improved in-use wet feel. The composition can contain from about 20% to about 45%, by weight, of a detersive surfactant, from about 0.01% to about 2.5%, by weight, of a cationic synthetic polymer, and from about 0.01% to about 2.5%, by weight, of a cationic guar polymer. The hair care composition can produce a final rinse friction of from about 600 gf to about 2000 gf and a delta final to initial from about 100 gf to about 600 gf. The hair care composition can be applied to the hair when it is dispensed from an aerosol foam dispenser as a foam.
    Type: Application
    Filed: June 6, 2018
    Publication date: December 6, 2018
    Inventors: Jean Jianqun Zhao, Eric Michael Hoel, Howard David Hutton, III, Sarah Elizabeth Mullen, Rootvij Dinesh Patel, Xiaoru Jenny Wang
  • Publication number: 20180110704
    Abstract: The invention relates to a hair care composition comprising: from about 5 weight % to about 45 weight % total surfactant; from about 5 weight % to about 35 weight % anionic surfactant; from about 1 to about 20% by weight of a water miscible solvent; greater than about 3 weight % HFO; wherein the ratio of HFO to water miscible solvent is lower than about 3, and wherein the foam density of the foam after dispensing is from about 0.03 to about 0.35 g/mL. The invention also relates to dispensing the composition from an aerosol container, wherein the foam density of the foam after dispensing is from about 0.03 to about 0.35 g/mL.
    Type: Application
    Filed: October 20, 2017
    Publication date: April 26, 2018
    Inventors: Jean Jianqun Zhao, Ioannis Constantine Constantinides, Karl Shiqing Wei, Peter Herbert Koenig, Howard David Hutton, III, Robert Wayne Glenn, JR., Xiaoru Jenny Wang, Douglas Charles Cook, Rootvij Dinesh Patel, Sarah Elizabeth Mullen, Jazmin Veronica Torres Rivera, Brian Xiaoqing Song, Edward Dewey Smith, III