Patents by Inventor Parshuram Gajanan Shukla

Parshuram Gajanan Shukla 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: 11059015
    Abstract: The present invention disclosed a microcapsule modified with nanomaterial for controlled release of active agent comprising; a core comprising active agent and said polymer shell encompassing said core; characterized in that said polymer shell is made up of polymer nanocomposite and a process for the preparation thereof.
    Type: Grant
    Filed: June 8, 2016
    Date of Patent: July 13, 2021
    Assignee: Council of Scientific and Industrial Research
    Inventor: Parshuram Gajanan Shukla
  • Patent number: 10653134
    Abstract: Disclosed herein is a stable, encapsulated reactive amine composition, having a particle size about 100 microns or less comprising; water soluble amine; polymeric surfactant/stabilizer; polyisocynate; and fumed silica; wherein, the reactive amine is released from the encapsulated amine in aqueous and non-aqueous environment, for use in industries such as painting, cosmetics, paper, lubricants, printing, plastics, petrochemicals etc. Further, the invention provides process for the preparation of stable microcapsule composition, without converting the water soluble amine into its salt or adduct and its characterization thereof.
    Type: Grant
    Filed: November 10, 2015
    Date of Patent: May 19, 2020
    Assignee: Council of Scientific and Industrial Research
    Inventors: Parshuram Gajanan Shukla, Arun Savalaram Jadhav
  • Publication number: 20180161746
    Abstract: The present invention disclosed a microcapsule modified with nanomaterial for controlled release of active agent comprising; a core comprising active agent and said polymer shell encompassing said core; characterized in that said polymer shell is made up of polymer nanocomposite and a process for the preparation thereof.
    Type: Application
    Filed: June 8, 2016
    Publication date: June 14, 2018
    Inventor: Parshuram Gajanan Shukla
  • Patent number: 9975101
    Abstract: The present invention disclosed a process for the preparation of microcapsules containing epoxy resin which comprises water-insoluble and/or water-soluble components prepared by in-situ polymerization using non-aqueous continuous phase which acts as healing agents for the micro-cracks when embedded in composite structures.
    Type: Grant
    Filed: May 26, 2016
    Date of Patent: May 22, 2018
    Assignee: Council of Scientific and Industrial Research
    Inventors: Parshuram Gajanan Shukla, Arun Savalaram Jadhav
  • Publication number: 20170325448
    Abstract: Disclosed herein is a stable, encapsulated reactive amine composition, having a particle size about 100 microns or less comprising; water soluble amine; polymeric surfactant/stabilizer; polyisocynate; and fumed silica; wherein, the reactive amine is released from the encapsulated amine in aqueous and non-aqueous environment, for use in industries such as painting, cosmetics, paper, lubricants, printing, plastics, petrochemicals etc. Further, the invention provides process for the preparation of stable microcapsule composition, without converting the water soluble amine into its salt or adduct and its characterization thereof.
    Type: Application
    Filed: November 10, 2015
    Publication date: November 16, 2017
    Inventors: Parshuram Gajanan Shukla, Arun Savalaram Jadhav
  • Publication number: 20160346753
    Abstract: The present invention disclosed a process for the preparation of microcapsules containing epoxy resin which comprises water-insoluble and/or water-soluble components prepared by in-situ polymerization using non-aqueous continuous phase which acts as healing agents for the micro-cracks when embedded in composite structures.
    Type: Application
    Filed: May 26, 2016
    Publication date: December 1, 2016
    Inventors: Parshuram Gajanan Shukla, Arun Savalaram Jadhav
  • Publication number: 20160333294
    Abstract: The present disclosure relates to benefit agent delivery particles containing at least one benefit agent and at least one cellulosic polymer. The disclosure further relates to compositions containing benefit agent delivery particles and processes for making and using such compositions. The disclosure further relates to methods of imparting a benefit delivery capability to a cleaning composition.
    Type: Application
    Filed: July 28, 2016
    Publication date: November 17, 2016
    Inventors: Michelle MEEK, Philip Frank SOUTER, Susana FERNANDEZ PRIETO, Johan SMETS, Mohan Gopalkrishna KULKARNI, Parshuram Gajanan SHUKLA, Aruna Narayan BOTE, Arun Savalaram JADHAV
  • Patent number: 9243215
    Abstract: The present invention relates to benefit agent containing delivery particles, compositions comprising said particles, and processes for making and using the aforementioned particles and compositions. When employed in compositions, for example, cleaning or fabric care compositions, such particles increase the efficiency of benefit agent delivery, there by allowing reduced amounts of benefit agents to be employed. In addition to allowing the amount of benefit agent to be reduced, such particles allow a broad range of benefit agents to be employed.
    Type: Grant
    Filed: November 5, 2009
    Date of Patent: January 26, 2016
    Assignee: The Procter & Gamble Company
    Inventors: Jiten Odhavji Dihora, Ramanan Venkata Ganapathysundaram, Parshuram Gajanan Shukla, Arun Savalaram Jadhav
  • Publication number: 20150353873
    Abstract: The present disclosure relates to benefit agent delivery particles containing at least one benefit agent and at least one cellulosic polymer. The disclosure further relates to compositions containing benefit agent delivery particles and processes for making and using such compositions. The disclosure further relates to methods of imparting a benefit delivery capability to a cleaning composition.
    Type: Application
    Filed: August 21, 2015
    Publication date: December 10, 2015
    Inventors: Michelle MEEK, Philip Frank SOUTER, Susana FERNANDEZ PRIETO, Johan SMETS, Mohan Gopalkrishna KULKARNI, Parshuram Gajanan SHUKLA, Aruna Narayan BOTE, Arun Savalaram JADHAV
  • Publication number: 20150094250
    Abstract: The present disclosure relates to benefit agent delivery particles containing at least one benefit agent and at least one cellulosic polymer. The disclosure further relates to compositions containing benefit agent delivery particles and processes for making and using such compositions. The disclosure further relates to methods of imparting a benefit delivery capability to a cleaning composition.
    Type: Application
    Filed: December 9, 2014
    Publication date: April 2, 2015
    Inventors: Michelle MEEK, Philip Frank SOUTER, Susana FERNANDEZ PRIETO, Johan SMETS, Mohan Gopalkrishna KULKARNI, Parshuram Gajanan SHUKLA, Aruna Narayan BOTE, Arun Savalaram JADHAV
  • Publication number: 20140249066
    Abstract: The present disclosure relates to benefit agent delivery particles containing at least one benefit agent and at least one cellulosic polymer. The disclosure further relates to compositions containing benefit agent delivery particles and processes for making and using such compositions. The disclosure further relates to methods of imparting a benefit delivery capability to a cleaning composition.
    Type: Application
    Filed: May 9, 2014
    Publication date: September 4, 2014
    Applicant: The Procter & Gamble Company
    Inventors: Michelle MEEK, Philip Frank SOUTER, Susana FERNANDEZ PRIETO, Johan SMETS, Mohan Gopalkrishna KULKARNI, Parshuram Gajanan SHUKLA, Aruna Narayan BOTE, Arun Savalaram JADHAV
  • Publication number: 20110021408
    Abstract: The present disclosure relates to benefit agent delivery particles containing at least one benefit agent and at least one cellulosic polymer. The disclosure further relates to compositions containing benefit agent delivery particles and processes for making and using such compositions. The disclosure further relates to methods of imparting a benefit delivery capability to a cleaning composition.
    Type: Application
    Filed: July 8, 2010
    Publication date: January 27, 2011
    Inventors: Michelle Meek, Phillip Frank Souter, Susana Fernandez Prieto, Johan Smets, Mohan Gopalkrishna Kulkarni, Parshuram Gajanan Shukla, Aruna Narayan Bote, Arun Savalaram Jadhav
  • Publication number: 20110009306
    Abstract: The present disclosure relates to benefit agent delivery particles containing at least one benefit agent and at least one cellulosic polymer. The disclosure further relates to fabric care compositions containing benefit agent delivery particles and processes for making and using such compositions. The disclosure further relates to methods of imparting a benefit delivery capability to a fabric care composition.
    Type: Application
    Filed: July 8, 2010
    Publication date: January 13, 2011
    Inventors: Michelle Meek, Philip Frank Souter, Susana Fernandez Prieto, Johan Smets, Mohan Gopalkrishna Kulkarni, Parshuram Gajanan Shukla, Aruna Narayan Bote, Arun Savalaram Jadhav
  • Publication number: 20100119679
    Abstract: The present invention relates to benefit agent containing delivery particles, compositions comprising said particles, and processes for making and using the aforementioned particles and compositions. When employed in compositions, for example, cleaning or fabric care compositions, such particles increase the efficiency of benefit agent delivery, there by allowing reduced amounts of benefit agents to be employed. In addition to allowing the amount of benefit agent to be reduced, such particles allow a broad range of benefit agents to be employed.
    Type: Application
    Filed: November 5, 2009
    Publication date: May 13, 2010
    Inventors: Jiten Odhavji Dihora, Ramanan Venkata Ganapathysundaram, Parshuram Gajanan Shukla, Arun Savalaram Jadhav
  • Patent number: 5962003
    Abstract: The present invention relates to a process for the preparation of polyurethane microcapsules containing monocrotophos, which comprises of preparing a solution of diol or polyol having a molecular weight in the range of 200-2000, crosslinker, monocrotophos and a catalyst selected from amino or organometallic compounds; dispersing this solution into a dilute solution of stabilizer which consists of a block copolymer having the general formula ?A!.sub.n -?B!.sub.m where A and B are chemically and compositionally dissimilar segments where n and m segments are in between 30-115 and 10-60 units respectively, such that the sum of n and m does not exceed 175 units, in an aliphatic hydrocarbon; adding an isocyanate dropwise to this dispersion; agitating the mixture at 1000-1400 revolutions per minute for the first 6-8 hours and then at 500-800 revolutions per minute for an additional period of 14-18 hours at a temperature between 30.degree. to 40.degree. C.
    Type: Grant
    Filed: March 30, 1998
    Date of Patent: October 5, 1999
    Assignee: Council of Scientific & Industrial Research
    Inventors: Parshuram Gajanan Shukla, Swaminathan Sivaram, Natarajan Rajagopalan
  • Patent number: 5859075
    Abstract: The invention provides a process for the preparation of polyurethane microspheres, which comprises of preparing a solution of diol or polyol having a molecular weight in the range of 200-2000, crosslinker and a catalyst selected from amino or organometallic compounds, dispersing, this solution in dilute solution of stabilizer which consists of a block copolymer having the general formula ?A!.sub.n -?B!.sub.m where A and B are chemically and compositionally dissimilar segments and n and m segments are in between 30-115 and 10-60 units respectively, such that the sum of n and m does not exceed 175 units, in an aliphatic hydrocarbon, adding an isocyanate dropwise to this dispersion agitating the mixture at high speed of 100-1200 revolutions per minute, a temperature between 30.degree. to 55.degree. C. to permit the formation of polyurethane microspheres, separating these microspheres by filtration, washing with lower aliphatic hydrocarbon and drying the microspheres under vacuun.
    Type: Grant
    Filed: July 16, 1998
    Date of Patent: January 12, 1999
    Assignee: Council of Scientific & Industrial Research
    Inventors: Parshuram Gajanan Shukla, Swaminathan Sivaram
  • Patent number: 5814675
    Abstract: The invention provides a process for the preparation of polyurethane microspheres, which comprises of preparing a solution of diol or polyol having a molecular weight in the range of 200-2000, crosslinker and a catalyst selected from amino or organometallic compounds, dispersing this solution in dilute solution of stabilizer which consists of a block copolymer having the general formula ?A!.sub.n-- ?B!.sub.m where A and B are chemically and compositionally dissimilar segments and n and m segments are in between 30-115 and 10-60 units respectively, such that the sum of n and m does not exceed 175 units, in an aliphatic hydrocarbon, adding an isocyanate dropwise to this dispersion, agitating the mixture at high speed of 100-1200 revolutions per minute, a temperature between 30.degree. to 55.degree. C. to permit the formation of polyurethane microspheres, separating these microspheres by filtration, washing with lower aliphatic hydrocarbon and drying the microspheres under vacuum.
    Type: Grant
    Filed: March 30, 1998
    Date of Patent: September 29, 1998
    Assignee: Council of Scientific & Industrial Research
    Inventors: Parshuram Gajanan Shukla, Swaminathan Sivaram