Patents by Inventor Aradhana DAS

Aradhana DAS 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: 10918584
    Abstract: An oral care composition and methods for the same are disclosed herein. The oral care composition may include an orally acceptable vehicle, an anionic surfactant, and a nonionic surfactant. The anionic surfactant may include a C6-C18 fatty acid glutamate or a salt thereof, and the nonionic surfactant may include a C6-C18 alkyl polyglucoside. A weight ratio of the nonionic surfactant to the anionic surfactant may be from about 0.25:1 to about 9:1, or from about 1.8:1 to about 2.2:1.
    Type: Grant
    Filed: December 26, 2018
    Date of Patent: February 16, 2021
    Assignee: Colgate-Palmolive Company
    Inventors: Aradhana Das, Hongwei Shen, Yun Xu, Eric Simon
  • Patent number: 10736830
    Abstract: Oral care compositions and methods for the same are disclosed. The oral care composition may include an orally acceptable vehicle, and one or more surfactants. The one or more surfactants may include an N-alkyl-N-acylglucamine. The oral care composition may further include an amino acid and one or more abrasives. The method for treating or reducing dentinal hypersensitivity may include contacting the oral care composition with surfaces of the teeth.
    Type: Grant
    Filed: November 2, 2018
    Date of Patent: August 11, 2020
    Assignee: Colgate-Palmolive Company
    Inventors: Aradhana Das, Hongwei Shen, Yun Xu
  • Publication number: 20200206113
    Abstract: An oral care composition and methods for the same are disclosed herein. The oral care composition may include an orally acceptable vehicle, an anionic surfactant, and a nonionic surfactant. The anionic surfactant may include a C6-C18 fatty acid glutamate or a salt thereof, and the nonionic surfactant may include a C6-C18 alkyl polyglucoside. A weight ratio of the nonionic surfactant to the anionic surfactant may be from about 0.25:1 to about 9:1, or from about 1.8:1 to about 2.2:1.
    Type: Application
    Filed: December 26, 2018
    Publication date: July 2, 2020
    Inventors: Aradhana DAS, Hongwei SHEN, Yun XU, Eric SIMON
  • Publication number: 20200138686
    Abstract: Oral care compositions and methods for the same are disclosed. The oral care composition may include an orally acceptable vehicle, and one or more surfactants. The one or more surfactants may include an N-alkyl-N-acylglucamine. The oral care composition may further include an amino acid and one or more abrasives. The method for treating or reducing dentinal hypersensitivity may include contacting the oral care composition with surfaces of the teeth.
    Type: Application
    Filed: November 2, 2018
    Publication date: May 7, 2020
    Applicant: Colgate-Palmolive Company
    Inventors: Aradhana DAS, Hongwei SHEN, Yun XU