Patents by Inventor Rajesh Dubey

Rajesh Dubey 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: 9675657
    Abstract: According to this invention there is provided a herbal formulation for the prevention and management of neurodegenerative disorders comprising, hydro-methanolic extract of at least one plant selected from Curcuma longa, Bacopa monnieri and Valeriana jatamansi, at 70-80° C., maintaining the pH of the solution between 7-10, Separating the active compounds chromatographically and Subjecting the active compounds to the step of molecular characterization.
    Type: Grant
    Filed: August 9, 2011
    Date of Patent: June 13, 2017
    Assignee: SRM UNIVERSITY
    Inventors: Govind Prasad Dubey, Aruna Agrawal, Nirupama Dubey, Shipra Dubey, Rajesh Dubey, Samathanam Mercy Deborah
  • Patent number: 9381224
    Abstract: The invention relates to a plant based formulation for the prevention and management of Metabolic Syndrome and Cardiovascular disease mortality risk comprising an effective amount of a hydro-alcoholic extract of Salacia parviflora, Tribulus terrestris and Dioscorea glabra.
    Type: Grant
    Filed: August 25, 2014
    Date of Patent: July 5, 2016
    Inventors: Govind P. Dubey, Aruna Agrawal, Gurprit I. Singh, Gurpreet S. Gill, Shipra Dubey, Rajesh Dubey
  • Patent number: 9358265
    Abstract: The invention relates to a plant based formulation for the prevention and management of Irritable Bowel Syndrome (IBS) comprising of effective amount of a hydro-alcoholic extract of Acacia arabica, Aegle marmelos and Nardostachys jatamansi.
    Type: Grant
    Filed: August 25, 2014
    Date of Patent: June 7, 2016
    Inventors: Govind P. Dubey, Aruna Agarwal, Gurprit I. Singh, Gurpreet S. Gill, Shipra Dubey, Rajesh Dubey
  • Publication number: 20160058821
    Abstract: The invention relates to a plant based formulation for the prevention and management of obesity and associated complications comprising of an effective amount of hydro-alcoholic extract of Salacia reticulata, Garcinia indica, Dioscorea bulbifera, Terminalia chebula and optionally additives in trace amounts.
    Type: Application
    Filed: August 26, 2014
    Publication date: March 3, 2016
    Applicant: SRM UNIVERSITY
    Inventors: Govind P. Dubey, Aruna Agrawal, Shipra Dubey, Rajesh Dubey
  • Publication number: 20160051614
    Abstract: The invention relates to a plant based formulation for the prevention and management of Irritable Bowel Syndrome (IBS) comprising of effective amount of a hydro-alcoholic extract of Acacia arabica, Aegle marmelos and Nardostachys jatamansi.
    Type: Application
    Filed: August 25, 2014
    Publication date: February 25, 2016
    Inventors: Govind P. Dubey, Aruna Agarwal, Gurprit I. Singh, Gurpreet S. Gill, Shipra Dubey, Rajesh Dubey
  • Publication number: 20160051615
    Abstract: The invention relates to a plant based formulation for the prevention and management of Metabolic Syndrome and Cardiovascular disease mortality risk comprising an effective amount of a hydro-alcoholic extract of Salacia parviflora, Tribulus terrestris and Dioscorea glabra.
    Type: Application
    Filed: August 25, 2014
    Publication date: February 25, 2016
    Inventors: Govind P. Dubey, Aruna Agrawal, Gurprit I. Singh, Gurpreet S. Gill, Shipra Dubey, Rajesh Dubey
  • Patent number: 8609163
    Abstract: According to this invention there a novel herbal formulation for the prevention and management of coronary heart disease and associated CHD risk factors, comprising, preparing a hydromethanolic extract of at least two plants selected from of Withania somnifera, Costus speciosus, Hippophae rhamnoides and Terminalia arjuna at 60-80° C., maintaining the pH of the solution between 7-10, separating the active compounds chromatographically, subjecting the active compounds to the step of molecular characterization.
    Type: Grant
    Filed: August 9, 2011
    Date of Patent: December 17, 2013
    Assignee: SRM University
    Inventors: Govind Prasad Dubey, Aruna Agarawal, Nirupama Dubey, Shipra Dubey, Rajesh Dubey, Samathanam Mercy Deborah
  • Patent number: 8337911
    Abstract: This invention relates to a novel herbal formulation for the prevention and management of type-2 diabetes mellitus and vascular complications associated with diabetes comprising, preparing of hydromethanolic extract of at least one plant selected form Salacia roxburghii, Salacia oblonga, Garcinia Indica and Lagerstroemia parviflora at 70°-80° C., maintaining ph of the solution between 7-10, separating the active compounds by using TLC, HPLC, HPTLC, subjecting the active compounds to the step of molecular characterization.
    Type: Grant
    Filed: June 17, 2011
    Date of Patent: December 25, 2012
    Assignee: SRM University
    Inventors: Govind Prasad Dubey, Aruna Agrawal, Nirupama Dubey, Shipra Dubey, Rajesh Dubey, Samamtsan Mercy Deborah
  • Publication number: 20120148692
    Abstract: This invention relates to a novel herbal formulation for the prevention and management of type-2 diabetes mellitus and vascular complications associated with diabetes comprising, preparing of hydromethanolic extract of at least one plant selected form Salacia roxburghii, Salacia oblonga, Garcinia Indica and Lagerstroemia parviflora at 70°-80° C., maintaining ph of the solution between 7-10, separating the active compounds by using TLC, HPLC, HPTLC, subjecting the active compounds to the step of molecular characterization.
    Type: Application
    Filed: June 17, 2011
    Publication date: June 14, 2012
    Applicant: SRM UNIVERSITY
    Inventors: Govind Prasad Dubey, Aruna Agrawal, Nirupama Dubey, Shipra Dubey, Rajesh Dubey, Samathanam Mercy Deborah
  • Publication number: 20120045505
    Abstract: Pharmaceutical formulations comprising multiple drugs, for treating or preventing cardiovascular disease. Embodiments are capsules containing individual drugs, or combinations of drugs, in the form of small tablets.
    Type: Application
    Filed: October 28, 2011
    Publication date: February 23, 2012
    Applicants: Dr. Reddy's Laboratories, Inc., Dr. Reddy's Laboratories Ltd.
    Inventors: Badal Kumar Sasmal, Praveen Reddy Billa, Vijay Dinanathji Nasare, Mailatur Sivaraman Mohan, Suryakumar Jayanthi, Rajesh Dubey, Seshasayana Avvaru, Phanikumar Reddy Satti, Ranjan Mund Manas, Anitha Chidipothu, Varun Jain
  • Publication number: 20120034324
    Abstract: According to this invention there is provided a herbal formulation for the prevention and management of neurodegenerative disorders comprising, hydro-methanolic extract of at least one plant selected from Curcuma longa, Bacopa monnieri and Valeriana jatamansi, at 70-80° C., maintaining the pH of the solution between 7-10, Separating the active compounds chromatographically and Subjecting the active compounds to the step of molecular characterization.
    Type: Application
    Filed: August 9, 2011
    Publication date: February 9, 2012
    Applicant: SRM UNIVERSITY
    Inventors: Govind Prasad Dubey, Aruna Agrawal, Nirupama Dubey, Shipra Dubey, Rajesh Dubey, Samathanam Mercy Deborah
  • Publication number: 20120034326
    Abstract: According to this invention there a novel herbal formulation for the prevention and management of coronary heart disease and associated CHD risk factors, comprising, preparing a hydromethanolic extract of at least two plants selected from of Withania somnifera, Costus speciosus, Hippophae rhamnoides and Terminalia arjuna at 60-80° C., maintaining the pH of the solution between 7-10, separating the active compounds chromatographically, subjecting the active compounds to the step of molecular characterization.
    Type: Application
    Filed: August 9, 2011
    Publication date: February 9, 2012
    Applicant: SRM UNIVERSITY
    Inventors: Govind Prasad Dubey, Aruna Agrawal, Nirupama Dubey, Shipra Dubey, Rajesh Dubey, Samathanam Mercy Deborah
  • Publication number: 20070197842
    Abstract: Disclosed are processes for the production of fluorinated olefins, preferably adapted to commercialization of CF3CF?CH2 (1234yf). Three steps may be used in preferred embodiments in which a feedstock such as CCl2?CClCH2Cl (which may be purchased or synthesized from 1,2,3-trichloropropane) is fluorinated (preferably with HF in gas-phase in the presence of a catalyst) to synthesize a compound such as CF3CCl?CH2, preferably in a 80-96% selectivity. The CF3CCl?CH2 is preferably converted to CF3CFClCH3 (244-isomer) using a SbCl5 as the catalyst which is then transformed selectively to 1234yf, preferably in a gas-phase catalytic reaction using activated carbon as the catalyst. For the first step, a mixture of Cr2O3 and FeCl3/C is preferably used as the catalyst to achieve high selectivity to CF3CCl?CH2 (96%). In the second step, SbCl5/C is preferably used as the selective catalyst for transforming 1233xf to 244-isomer, CF3CFClCH3.
    Type: Application
    Filed: January 3, 2007
    Publication date: August 23, 2007
    Applicant: Honeywell International Inc.
    Inventors: Sudip Mukhopadhyay, Hsueh Tung, Barbara Light, Steven Phillips, Jing Ma, Cheryl Bortz, Michael Van Der Puy, Daniel Merkel, Rajesh Dubey
  • Publication number: 20070112229
    Abstract: Disclosed is a method for producing fluorinated organic compounds, including hydrofluoropropenes, which preferably comprises converting at least one compound of formula (I): CF3CFnCHmXa-m ??(I) to at least one compound of formula (II) CF3CZCHZ ??(II). where each X is independently Cl, F, I or Br; each Z is independently H or F; n is 1 or 2; m is 1, 2 or 3, provided that when n is 1, mis 1 or 2; a is 2 or 3, and a-m?0. Certain embodiments include the step of reacting fluorinated C2 olefin, such as tetrafluoroethylene, with a Cl addition agent under conditions effective to produce a compound of formula (I).
    Type: Application
    Filed: November 3, 2006
    Publication date: May 17, 2007
    Applicant: Honeywell International Inc.
    Inventors: Sudip Mukhopadhyay, Haridasan Nair, Rajesh Dubey, Rajiv Singh, George Shia
  • Publication number: 20070112230
    Abstract: Disclosed are methods for producing fluorinated organic compounds, including hydrofluoropropenes, which preferably comprises converting at least one compound of formula (I): CF3CHXCH2X ??(I) to at least one compound of formula (II) CF3CZCHZ ??(II). where X is independently Cl, Br, I or F, and Z independently is H or F. In certain preferred embodiments, each Z is different.
    Type: Application
    Filed: November 3, 2006
    Publication date: May 17, 2007
    Applicant: Honeywell International Inc.
    Inventors: Sudip Mukhopadhyay, Haridasan Nair, Hsueh Tung, Michael Van Der Puy, Daniel Merkel, Rajesh Dubey, Jing Ji Ma
  • Publication number: 20070112228
    Abstract: A method for preparing fluorinated organic compounds comprising contacting hydrogen fluoride with at least one compound of formula I: CX3CXYCH3??I where each X is independently Cl, I or Br, and each Y is independently H or F, said contacting step being carried out under conditions effective to produce a compound of formula II CF3CZCH2??II where Z is Cl, I, Br, or F.
    Type: Application
    Filed: November 3, 2006
    Publication date: May 17, 2007
    Applicant: Honeywell International Inc.
    Inventors: Sudip Mukhopadhyay, Haridasan Nair, Hsueh Tung, Michael Van Der Puy, Daniel Merkel, Rajesh Dubey, Jing Ji Ma, Barbara Light, Kim Fleming, Cheryl Bortz, Richard Udy