Patents by Inventor Madhuleena Bhadra

Madhuleena Bhadra 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).

  • Silica abrasives with high stannous fluoride compatibility
    Patent number: 11931437
    Abstract: This invention relates to dentifrice compositions comprising stannous fluoride and a silica abrasive having a N2 BET surface area of less than 50 m2/g and an Einlehner hardness of from 4 to 11, as well as to methods of using these compositions.
    Type: Grant
    Filed: April 19, 2021
    Date of Patent: March 19, 2024
    Assignee: Colgate-Palmolive Company
    Inventors: Madhuleena Bhadra, Michael Prencipe, Aarti Rege
  • Oral Care Compositions
    Publication number: 20240041722
    Abstract: An oral care composition comprising zinc phosphate, stannous fluoride and an organic acid buffer system, as well as methods of using the same.
    Type: Application
    Filed: October 6, 2023
    Publication date: February 8, 2024
    Applicant: Colgate-Palmolive Company
    Inventors: Aarti Rege, Michael PRENCIPE, Madhuleena BHADRA
  • Oral care compositions
    Patent number: 11779526
    Abstract: An oral care composition comprising zinc phosphate, stannous fluoride and an organic acid buffer system, as well as methods of using the same.
    Type: Grant
    Filed: June 29, 2022
    Date of Patent: October 10, 2023
    Assignee: Colgate-Palmolive Company
    Inventors: Aarti Rege, Michael Prencipe, Madhuleena Bhadra
  • Oral Care Compositions
    Publication number: 20220331211
    Abstract: An oral care composition comprising zinc phosphate, stannous fluoride and an organic acid buffer system, as well as methods of using the same.
    Type: Application
    Filed: June 29, 2022
    Publication date: October 20, 2022
    Applicant: Colgate-Palmolive Company
    Inventors: Aarti REGE, Michael PRENCIPE, Madhuleena BHADRA
  • Oral care compositions
    Patent number: 11406573
    Abstract: An oral care composition comprising zinc phosphate, stannous fluoride and an organic acid buffer system, as well as methods of using the same.
    Type: Grant
    Filed: June 10, 2020
    Date of Patent: August 9, 2022
    Assignee: Colgate-Palmolive Company
    Inventors: Aarti Rege, Michael Prencipe, Madhuleena Bhadra
  • Silica Abrasives with High Stannous Fluoride Compatibility
    Publication number: 20210236396
    Abstract: This invention relates to dentifrice compositions comprising stannous fluoride and a silica abrasive having a N2 BET surface area of less than 50 m2/g and an Einlehner hardness of from 4 to 11, as well as to methods of using these compositions.
    Type: Application
    Filed: April 19, 2021
    Publication date: August 5, 2021
    Applicant: Colgate-Palmolive Company
    Inventors: Madhuleena Bhadra, Michael Prencipe, Aarti Rege
  • Silica abrasives with high stannous fluoride compatibility
    Patent number: 11000459
    Abstract: This invention relates to dentifrice compositions comprising stannous fluoride and a silica abrasive having a N2 BET surface area of less than 50 m2/g and an Einlehner hardness of from 4 to 11, as well as to methods of using these compositions.
    Type: Grant
    Filed: December 11, 2018
    Date of Patent: May 11, 2021
    Assignee: Colgate-Palmolive Company
    Inventors: Madhuleena Bhadra, Michael Prencipe, Aarti Rege
  • Oral Care Compositions
    Publication number: 20200297597
    Abstract: An oral care composition comprising zinc phosphate, stannous fluoride and an organic acid buffer system, as well as methods of using the same.
    Type: Application
    Filed: June 10, 2020
    Publication date: September 24, 2020
    Applicant: Colgate-Palmolive Company
    Inventors: Aarti REGE, Michael PRENCIPE, Madhuleena BHADRA
  • Oral care compositions
    Patent number: 10709648
    Abstract: An oral care composition comprising zinc phosphate, stannous fluoride and an organic acid buffer system, as well as methods of using the same.
    Type: Grant
    Filed: March 4, 2019
    Date of Patent: July 14, 2020
    Assignee: Colgate-Palmolive Company
    Inventors: Aarti Rege, Michael Prencipe, Madhuleena Bhadra
  • Oral Care Compositions
    Publication number: 20190192395
    Abstract: An oral care composition comprising zinc phosphate, stannous fluoride and an organic acid buffer system, as well as methods of using the same.
    Type: Application
    Filed: March 4, 2019
    Publication date: June 27, 2019
    Applicant: Colgate-Palmolive Company
    Inventors: Aarti REGE, Michael PRENCIPE, Madhuleena BHADRA
  • Silica Abrasives with High Stannous Fluoride Compatibility
    Publication number: 20190183748
    Abstract: This invention relates to dentifrice compositions comprising stannous fluoride and a silica abrasive having a N2 BET surface area of less than 50 m2/g and an Einlehner hardness of from 4 to 11, as well as to methods of using these compositions.
    Type: Application
    Filed: December 11, 2018
    Publication date: June 20, 2019
    Applicant: Colgate-Palmolive Company
    Inventors: Madhuleena BHADRA, Michael PRENCIPE, Aarti REGE
  • Oral care compositions
    Patent number: 10278906
    Abstract: An oral care composition comprising zinc phosphate, stannous fluoride and an organic acid buffer system, as well as methods of using the same.
    Type: Grant
    Filed: June 22, 2017
    Date of Patent: May 7, 2019
    Assignee: Colgate-Palmolive Company
    Inventors: Aarti Rege, Michael Prencipe, Madhuleena Bhadra
  • Oral Care Compositions
    Publication number: 20170367947
    Abstract: An oral care composition comprising zinc phosphate, stannous fluoride and an organic acid buffer system, as well as methods of using the same.
    Type: Application
    Filed: June 22, 2017
    Publication date: December 28, 2017
    Applicant: Colgate-Palmolive Company
    Inventors: Aarti Rege, Michael PRENCIPE, Madhuleena BHADRA
  • NANOCARBON IMMOBILIZED MEMBRANES
    Publication number: 20170333848
    Abstract: Membranes including functionalized carbon nanotubes, nanodiamonds and/or graphene oxide immobilized in or on the membranes are disclosed. The membranes including the immobilized nanocarbons increase interactions with water vapor to improve desalination efficiency in membrane distillation. The membranes may be deployed in all modes of membrane distillation such as air gap membrane distillation, direct contact membrane distillation, vacuum membrane distillation and other separations.
    Type: Application
    Filed: August 1, 2017
    Publication date: November 23, 2017
    Inventors: Somenath Mitra, Sagar Roy, Madhuleena Bhadra