Patents by Inventor Satyajit Samadder

Satyajit Samadder 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).

  • Antiperspirant composition
    Patent number: 11844853
    Abstract: The present invention is in the field of personal care compositions, in particular compositions comprising antiperspirant actives. The present invention more particularly relates to compositions which do not contain the conventional and well established aluminium based actives, yet exhibit similar efficacy. This is achieved through use of an active which is a complex of a zinc salt with a ? amino acid in an anhydrous carrier.
    Type: Grant
    Filed: July 22, 2019
    Date of Patent: December 19, 2023
    Assignee: Conopco, Inc.
    Inventors: Amitava Pramanik, Satyajit Samadder, Priyanka Sarkar
  • AN ANTIPERSPIRANT COMPOSITION
    Publication number: 20210308022
    Abstract: The present invention is in the field of personal care compositions, in particular compositions comprising antiperspirant actives. The present invention more particularly relates to compositions which do not contain the conventional and well established aluminium based actives, yet exhibit similar efficacy. This is achieved through use of an active which is a complex of a zinc salt with a ? amino acid in an anhydrous carrier.
    Type: Application
    Filed: July 22, 2019
    Publication date: October 7, 2021
    Inventors: Amitava Pramanik, Satyajit Samadder, Priyanka Sarkar