Patents by Inventor Debojit Chakrabarty

Debojit Chakrabarty 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).

  • Detergent bar composition
    Patent number: 7977302
    Abstract: A detergent composition comprising 40 to 80% by weight soap, 2 to 10% by weight Zinc oxide, and balance of other conventional ingredients, wherein at least 25% by weight of said soap is a salt of Lauric acid.
    Type: Grant
    Filed: November 16, 2006
    Date of Patent: July 12, 2011
    Assignee: Conopco, Inc.
    Inventors: Debojit Chakrabarty, Amit Kumar Chaudhary, Srilaxmi Venkata Medepalli, Kalpana Kamlakar Nayak
  • Detergent Composition
    Publication number: 20090286706
    Abstract: A detergent composition comprising 40 to 80% by weight soap, 2 to 10% by weight Zinc oxide, and balance of other conventional ingredients, wherein at least 25% by weight of said soap is a salt of Lauric acid.
    Type: Application
    Filed: November 16, 2006
    Publication date: November 19, 2009
    Inventors: Debojit Chakrabarty, Amit Kumar Chaudhary, Srilaxmi Venkata Medepalli, Kalpana Kamlakar Nayak
  • Detergent composition comprising predominantly soap and palygorskite clay
    Patent number: 7285521
    Abstract: The invention relates to a synergistic detergent composition capable of reducing oiliness or greasiness of the skin and also reduce post wash re-accumulation of sebum on the skin. It is particularly preferred to formulate the composition as a wash off product by incorporating a clay belonging to the hormite group of the 2:1 type of clay minerals, and having an inverted ribbon configuration.
    Type: Grant
    Filed: February 4, 2005
    Date of Patent: October 23, 2007
    Assignee: Unilever Home & Personal Care USA, division of Conopco, Inc.
    Inventors: Debojit Chakrabarty, Anant Kondiram Parte, Yashodhara Pawar
  • Detergent composition
    Publication number: 20060111259
    Abstract: A detergent composition comprising 10% to 80 weight % of a detergent active, 1% to 60 weight % of a clay belonging to the smectite group, and 0.001% to 10% of zinc pyrithione.
    Type: Application
    Filed: November 21, 2005
    Publication date: May 25, 2006
    Inventors: Debojit Chakrabarty, Rajni Kaushik, Yashodhara Pawar, Nimish Shah
  • Detergent composition
    Publication number: 20060089286
    Abstract: A liquid/gel cleaning composition comprising: (a) 0.5% to 50% of a mixture of an anionic surfactant and an amphoteric/zwitterionic surfactant; (b) 1% to 65% of a mixture of at least one polyol and a boron-containing compound; and (c) water.
    Type: Application
    Filed: October 21, 2005
    Publication date: April 27, 2006
    Inventors: Debojit Chakrabarty, Amit Chaudhary, Kamal Jha
  • Detergent composition
    Publication number: 20050187129
    Abstract: The invention relates to a synergistic detergent composition capable of reducing oiliness or greasiness of the skin and also reduce post wash re-accumulation of sebum on the skin. It is particularly preferred to formulate the composition as a wash off product by incorporating a clay belonging to the hormite group of the 2:1 type of clay minerals, and having an inverted ribbon configuration.
    Type: Application
    Filed: February 4, 2005
    Publication date: August 25, 2005
    Inventors: Debojit Chakrabarty, Anant Parte, Yashodhara Pawar