Patents by Inventor Prithwiraj Maitra

Prithwiraj Maitra 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: 11110051
    Abstract: The present invention provides a topical composition comprising an extract of Pichia anomala and n-acetyl glucosamine.
    Type: Grant
    Filed: February 4, 2019
    Date of Patent: September 7, 2021
    Assignee: Johnson & Johnson Consumer Inc.
    Inventors: Manpreet Randhawa, Marisa DeVita Dufort, Peter Konish, Prithwiraj Maitra
  • Patent number: 10980827
    Abstract: Combination powdered material, including a first powder composition and a second powder composition, the first powder composition including cellulose particulate material and the second powder composition including starch particles, alone or in combination with talc particles.
    Type: Grant
    Filed: September 29, 2016
    Date of Patent: April 20, 2021
    Assignee: Johnson & Johnson Consumer Inc.
    Inventors: Patricia Bonner, Amanda Hernandez, Prithwiraj Maitra, Jiger J. Patel, Meenakshi Lalit Patel
  • Patent number: 10874603
    Abstract: A sunscreen composition including a polymer composition that contains a UV-absorbing polyglycerol having a UV-absorbing chromophore chemically bound thereto, and a cosmetically-acceptable topical carrier that contains at least one percent by weight of the sunscreen composition of a non-UV-absorbing polyglycerol, based on total weight of the sunscreen composition.
    Type: Grant
    Filed: March 31, 2015
    Date of Patent: December 29, 2020
    Assignee: Johnson & Johnson Consumer Inc.
    Inventors: Susan Daly, Prithwiraj Maitra, Barry Setiawan
  • Patent number: 10780029
    Abstract: A cleansing composition, a method of making the cleansing composition and a method of using a cleansing composition, the composition including a first liquid surfactant component; a first solid component, including a plurality of cellulose particles; and a first gaseous component.
    Type: Grant
    Filed: August 30, 2016
    Date of Patent: September 22, 2020
    Assignee: Johnson & Johnson Consumer Inc.
    Inventors: Patricia Bonner, Prithwiraj Maitra, Donald Lynn Harper
  • Publication number: 20200069564
    Abstract: The present invention provides a topical composition comprising an extract of Pichia anomala and n-acetyl glucosamine.
    Type: Application
    Filed: February 4, 2019
    Publication date: March 5, 2020
    Inventors: Manpreet Randhawa, Marisa DeVita Dufort, Peter Konish, Prithwiraj Maitra
  • Publication number: 20200069562
    Abstract: The present invention provides a topical composition comprising an extract of Pichia anomala and a soy product.
    Type: Application
    Filed: February 4, 2019
    Publication date: March 5, 2020
    Inventors: Fang Liu-Walsh, Michelle Garay, Prithwiraj Maitra, Manpreet Randhawa
  • Patent number: 10543240
    Abstract: The present invention provides a method of increasing the growth of staphylococcus epidermidis on skin, comprising topically applying to skin in need of treatment for eczema, acne, decreased moisturization, or other skin conditions associated with microbiota dysbiosis a composition comprising an extract of Pichia anomala and glycerin.
    Type: Grant
    Filed: August 30, 2018
    Date of Patent: January 28, 2020
    Assignee: Johnson & Johnson Consumer Inc.
    Inventors: Fang Liu-Walsh, Manpreet Randhawa, Kimberly A. Capone, James E. Hauschild, Prithwiraj Maitra
  • Patent number: 10092482
    Abstract: Oral care compositions comprising: a) an oral care active; and b) an acrylic film forming polymer. In various embodiments, such polymers comprise monomeric units such as acrylic acid, methacrylic acid, acrylates, and combinations thereof. In one embodiment, the film forming polymer comprises a copolymer of a first monomeric unit selected from the group consisting of acrylic acid, methacrylic acid, and combinations thereof, with a second monomeric unit selected from the group consisting of acrylates, acrylamides, acetates, and combinations thereof. In various embodiments, the polymer is a terpolymer comprising a combination of the second monomeric units. Preferably, the composition additionally comprises a lower alcohol, such as ethanol. In various embodiments, the oral care active comprises a whitening material, such as a peroxide.
    Type: Grant
    Filed: June 3, 2008
    Date of Patent: October 9, 2018
    Assignee: Colgate-Palmolive Company
    Inventors: Prithwiraj Maitra, Lynette Zaidel, Suman K. Chopra, Guisheng Pan, Michael Prencipe, Sayed Ibrahim
  • Patent number: 9993403
    Abstract: Compositions and methods are disclosed for imparting super-hydrophobic properties to cosmetics, which can be used to significantly improve water repellency compared to traditional cosmetics. The compositions comprise a hydrophobic film former, and hydrophobic particles, in an emulsion base.
    Type: Grant
    Filed: November 14, 2008
    Date of Patent: June 12, 2018
    Assignee: AVON PRODUCTS, INC.
    Inventors: Rahul A. Ranade, John R. Glynn, Jr., Mark S. Garrison, Shari Martin, Prithwiraj Maitra
  • Patent number: 9980888
    Abstract: A personal care composition including at least one dry emollient and one oily emollient, where the personal care composition is free of silicone or silicone containing materials.
    Type: Grant
    Filed: March 18, 2015
    Date of Patent: May 29, 2018
    Assignee: Johnson & Johnson Consumer Inc.
    Inventors: Joseph James Greco, Claudia Kaminski, Prithwiraj Maitra, Snehal M. Shah, Christopher Paul Ferrara
  • Patent number: 9949899
    Abstract: Described herein is a cosmetic composition comprising a mixture of metal oxide pigments having different shapes and sizes which provides high coverage and a natural look upon application.
    Type: Grant
    Filed: February 17, 2016
    Date of Patent: April 24, 2018
    Assignee: Avon Products, Inc.
    Inventors: Xiaolan Wei, Prithwiraj Maitra
  • Publication number: 20170304170
    Abstract: A personal care composition including at least one dry emollient and one oily emollient, where the personal care composition is free of silicone or silicone containing materials.
    Type: Application
    Filed: March 18, 2015
    Publication date: October 26, 2017
    Applicant: JOHNSON & JOHNSON CONSUMER INC.
    Inventors: Joseph James Greco, Claudia Kaminski, Prithwiraj Maitra, Snehal M. Shah, Christopher Paul Ferrara
  • Patent number: 9789032
    Abstract: Described herein is a cosmetic composition comprising a mixture of metal oxide pigments having different shapes and sizes which provides high coverage and a natural look upon application.
    Type: Grant
    Filed: December 21, 2010
    Date of Patent: October 17, 2017
    Assignee: AVON PRODUCTS, INC.
    Inventors: Xiaolan Wei, Prithwiraj Maitra
  • Patent number: 9737473
    Abstract: The compositions and methods of this invention relate to a leave-on skin care composition containing hydrophobic, linear cellulose particles having an average length of from about 1 to about 500 ?m, a particle aspect ratio from about 2 to about 25 and an average thickness of from about 1 to about 500 ?m; and a cosmetically acceptable carrier.
    Type: Grant
    Filed: June 10, 2016
    Date of Patent: August 22, 2017
    Assignee: Johnson & Johnson Consumer Inc.
    Inventors: Patricia Bonner, Claudia Kaminski, Danielle Lima Lorenzetti, Prithwiraj Maitra, Juliana Salles Moscardi, Jeffrey M. Wu
  • Publication number: 20170128345
    Abstract: The compositions and methods of this invention relate to a rinse-off skin care composition containing hydrophobic, linear cellulose particles having an average length of from about 1 to about 1000 ?m, a particle aspect ratio from about 1000 to about 2 and a thickness of from about 1 to about 500 ?m; at least one cleansing agent selected from the group consisting of a saponified fat and a surfactant; and a cosmetically acceptable carrier.
    Type: Application
    Filed: January 23, 2017
    Publication date: May 11, 2017
    Inventors: Patricia Bonner, Claudia Kaminski, Danielle Lima Lorenzetti, Prithwiraj Maitra, Juliana Salles Moscardi, Jeffrey M. Wu
  • Patent number: 9622944
    Abstract: Gel-wipes suitable for use in personal care and household cleansing applications are disclosed, which include a substrate having a first surface, a second surface opposing the first surface and a body disposed between and defined by the first and second surfaces, fibers having an outer surface and an inner core, a polymeric gel distributed throughout the substrate such that a substantial portion of the fibers contain the polymeric gel distributed throughout the inner core of the fibers; and a liquid cleansing composition, wherein the inner core of a substantial portion of the fibers and the polymeric gel are substantially free of the liquid cleansing composition; as well as methods of making the gel-wipe.
    Type: Grant
    Filed: December 19, 2013
    Date of Patent: April 18, 2017
    Assignee: Johnson & Johnson Consumer Inc.
    Inventors: Elizabeth Bruning, Gabriella Marie DeMarco, Euen Thomas Graham Ekman Gunn, Claudia Kaminski, Kevin Lahey, Prithwiraj Maitra, Selina Moses, Delores Santora
  • Publication number: 20170087176
    Abstract: Combination powdered material, including a first powder composition and a second powder composition, the first powder composition including cellulose particulate material and the second powder composition including starch particles, alone or in combination with talc particles.
    Type: Application
    Filed: September 29, 2016
    Publication date: March 30, 2017
    Inventors: Patricia Bonner, Amanda Hernandez, Prithwiraj Maitra, Jiger J. Patel, Meenakshi Lalit Patel
  • Publication number: 20170087063
    Abstract: A cleansing composition, a method of making the cleansing composition and a method of using a cleansing composition, the composition including a first liquid surfactant component; a first solid component, including a plurality of cellulose particles; and a first gaseous component.
    Type: Application
    Filed: August 30, 2016
    Publication date: March 30, 2017
    Inventors: Patricia Bonner, Prithwiraj Maitra, Donald Lynn Harper
  • Publication number: 20170079893
    Abstract: The sunscreen compositions of the present invention include a phase-stable, oil-in-water emulsion that includes a continuous water phase containing a superhydrophilic amphiphilic copolymer and a suspension of styrene/acrylate copolymer particles; and a discontinuous oil phase homogeneously dispersed in the continuous water phase, where the discontinuous oil phase includes a UV absorbing compound and the sunscreen composition is essentially free of monomeric surfactant and has a viscosity of about 2000 cps or less.
    Type: Application
    Filed: September 18, 2015
    Publication date: March 23, 2017
    Inventors: Susan Daly, Prithwiraj Maitra, Barry Setiawan
  • Publication number: 20170079892
    Abstract: Foaming sunscreen compositions of the present invention include a continuous water phase containing from about 0.75% to about 6% of a superhydrophilic amphiphilic copolymer and a discontinuous oil phase dispersed in the water phase, which oil phase contains a UV-absorbing compound, and which foaming sunscreen compositions are essentially free of monomeric surfactants and substantially free of oil soluble polymers.
    Type: Application
    Filed: September 18, 2015
    Publication date: March 23, 2017
    Inventors: Susan Daly, Prithwiraj Maitra, Barry Setiawan