Patents by Inventor Asish Nandi

Asish Nandi 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).

  • Publication number: 20130202539
    Abstract: The invention provides an oral care composition obtainable by: (i) preparing an oil-in-water emulsion by dispersing an oil phase into an aqueous continuous phase, the aqueous continuous phase comprising an oil-in-water emulsifier which is selected from one or more hydrophobins, so that emulsified particles of oil phase are formed which are emulsified with the one or more hydrophobins; and (ii) combining the emulsion so obtained with an oral care base formulation which is suitable for treating the surfaces of the oral cavity. Compositions of the invention demonstrate enhanced deposition of oil phase components onto oral cavity surfaces such as tooth enamel and tooth dentine, and in particular onto damaged surfaces such as scratched and demineralised enamel.
    Type: Application
    Filed: July 21, 2011
    Publication date: August 8, 2013
    Inventors: Eleanor Margaret D'Agostino, Nicholas David Hedges, Asish Nandi, Jordan Todorov Petkov
  • Patent number: 7192572
    Abstract: A composition comprising (a) from 0.005% to 0.5% by weight of a cooling compound; (b) from 0.1% to 10% by weight of an emulsifiable substance; (c) from 0.15% to 15% by weight of a surfactant; (d) optionally up to 5% by weight, preferably from 0.05% to 5% by weight of a cosurfactant.
    Type: Grant
    Filed: December 18, 2003
    Date of Patent: March 20, 2007
    Assignee: Conopco, Inc.
    Inventors: Ingrid Anne Marie Appelqvist, Mark Emmett Malone, Asish Nandi
  • Publication number: 20040151674
    Abstract: A composition comprising
    Type: Application
    Filed: December 18, 2003
    Publication date: August 5, 2004
    Applicant: Unilever Home & Personal Care USA, Division of Conopco, Inc.
    Inventors: Ingrid Anne Marie Appelqvist, Mark Emmett Malone, Asish Nandi