Patents by Inventor Partha Neogi

Partha Neogi 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: 7781464
    Abstract: The present invention relates to novel heterocyclic diphenyl ether and diphenyl amine compounds, derivatives, analogs, tautomeric forms, stereoisomers, polymorphs, hydrates, solvates, pharmaceutically acceptable salts and pharmaceutically acceptable solvates thereof and pharmaceutically acceptable compositions containing these singly or in combination. The compounds of the present invention are effective in lowering blood glucose, serum insulin, free fatty acids, cholesterol and triglyceride levels and are useful in the treatment and/or prophylaxis of diabetes. The compounds of the present invention are effective in treatment of obesity, inflammation, autoimmune diseases such as multiple sclerosis and rheumatoid arthritis and immunological diseases, including the treatment of cancer. Furthermore, the compounds are useful for the treatment of disorders associated with insulin resistance.
    Type: Grant
    Filed: February 21, 2006
    Date of Patent: August 24, 2010
    Assignee: Bexel Pharmaceuticals, Inc.
    Inventors: Partha Neogi, Bishwajit Nag, Debendranath Dey, Abhijeet Nag, Birendra Kumar Bhattacharya, Vinod Kumar Singh, Surendradoss Jayakumar
  • Patent number: 7718682
    Abstract: Novel diphenylethylene compounds and derivatives thereof containing thiazolidinedione or oxazolidinedione moieties are provided which are effective in lowering blood glucose level, serum insulin, triglyceride and free fatty acid levels in animal models of Type II diabetes. The compounds are disclosed as useful for a variety of treatments including the treatment of inflammation, inflammatory and immunological diseases, insulin resistance, hyperlipidemia, coronary artery disease, cancer and multiple sclerosis.
    Type: Grant
    Filed: April 2, 2008
    Date of Patent: May 18, 2010
    Assignee: Theracos, Inc.
    Inventors: Partha Neogi, Debendranath Dey, Satyanarayana Medicherla, Bishwagit Nag, Arthur Lee
  • Patent number: 7521465
    Abstract: Novel diphenyl ether derivatives are provided that exhibit activity useful for reducing glucose, cholesterol, and/or triglyceride levels in plasma, and for treatment of obesity, inflammation, immunological diseases, autoimmune diseases, diabetes and disorders associated with insulin resistance.
    Type: Grant
    Filed: March 31, 2005
    Date of Patent: April 21, 2009
    Assignee: Bexel Pharmaceuticals, Inc.
    Inventors: Bishwajit Nag, Abhijeet Nag, Debendranath Dey, Shiv Kumar Agarwal, Partha Neogi, Gaddam Om Reddy, Sangamesh Badiger, Gajendra Singh, Surendra Kumar Pandey, Santhanagopalan Chithra
  • Patent number: 7521466
    Abstract: Novel dipeptide ethers are effective for lowering blood glucose, serum insulin, free fatty acids, cholesterol and triglyceride levels. The dipeptide ethers are also useful for the treatment and/or prophylaxis of diabetes, obesity, inflammation and autoimmune diseases such as multiple sclerosis and rheumatoid arthritis.
    Type: Grant
    Filed: May 4, 2006
    Date of Patent: April 21, 2009
    Assignee: Bexel Pharmaceuticals, Inc.
    Inventors: Bishwajit Nag, Abhijeet Nag, Debendranath Dey, Partha Neogi, Shiv Kumar Agarwal, Surendra Kumar Pandey
  • Publication number: 20090069313
    Abstract: The present invention provides a new medical use for the compounds of the formula (I), their derivatives, analogs, tautomeric forms, stereoisomers, polymorphs, hydrates, solvates, pharmaceutically acceptable salts and compositions, metabolites and prodrugs thereof, as MAO-A inhibitors. Also included is a method for prophylaxis and treatment of mental disorders such as depression, in a mammal, comprising administering an effective amount of a compound of formula (I). These compounds are also effective in treating a disease, condition or disorder such as weight loss, obesity, bulimia, depression, bipolar disorders, psychoses, schizophrenia, behaviors, alcoholism, tobacco abuse, memory loss, Alzheimer's disease, dementia of aging, seizure disorders, epilepsy, attention deficit disorder, and Parkinson's disease, which is modulated by a cannabinoid receptor antagonist.
    Type: Application
    Filed: September 6, 2007
    Publication date: March 12, 2009
    Applicant: ORCHID RESEARCH LABORATORIES LTD.
    Inventors: Debendranath Dey, Gajendra Singh, Partha Neogi, Uma Ramachandran, Chithra Santhanagopalan
  • Publication number: 20080319031
    Abstract: The present invention relates to novel tyrosine derivatives of formula (I), their pharmaceutically acceptable salts and pharmaceutically acceptable compositions containing them. The present invention more particularly provides novel tyrosine derivatives of the general formula (I).
    Type: Application
    Filed: March 10, 2006
    Publication date: December 25, 2008
    Inventors: Surendrakumar Satyanarayan Pandey, Shiv Kumar Agarwal, Gajendra Singh, Santhanagopalan Chithra, Sangmesh Badiger, Bishwajit Nag, Debendranath Dey, Abhijeet Nag, Partha Neogi
  • Publication number: 20080293949
    Abstract: Novel diphenylethylene compounds and derivatives thereof containing thiazolidinedione or oxazolidinedione moieties are provided which are effective in lowering blood glucose level, serum insulin, triglyceride and free fatty acid levels in animal models of Type II diabetes. The compounds are disclosed as useful for a variety of treatments including the treatment of inflammation, inflammatory and immunological diseases, insulin resistance, hyperlipidemia, coronary artery disease, cancer and multiple sclerosis.
    Type: Application
    Filed: April 2, 2008
    Publication date: November 27, 2008
    Applicant: Theracos, Inc.
    Inventors: Partha Neogi, Debendranath Dey, Satyanarayana Medicherla, Bishwajit Nag, Arthur Lee
  • Patent number: 7456292
    Abstract: Novel hydroxamic acid containing amino acid derivatives are provided that are useful for treatment of inflammation, inflammatory and immunological diseases; lowering blood glucose, serum insulin, free fatty acids, cholesterol and triglyceride levels; and for treatment or prophylaxis of metabolic disorders.
    Type: Grant
    Filed: June 30, 2005
    Date of Patent: November 25, 2008
    Assignee: Bexel Pharmaceuticals, Inc.
    Inventors: Partha Neogi, Debendranath Dey, Abjiheet Nag, Sujata Neogi, Bishwajit Nag
  • Publication number: 20080261981
    Abstract: Novel amino acid derivatives are provided that are useful for management of disorders such as obesity and immunological diseases. The derivatives are also useful in lowering blood glucose levels in hyperglycemic disorders and for treating related disorders such as body weight gain, elevated free fatty acid, cholesterol and triglyceride levels and other disorder exacerbated by obesity.
    Type: Application
    Filed: June 3, 2008
    Publication date: October 23, 2008
    Inventors: DEBENDRANATH DEY, Abjiheet Nag, Bindu Pandey, Preeti Balse, Partha Neogi, Bishwajit Nag
  • Publication number: 20080200521
    Abstract: Novel hydroxamic acid containing amino acid derivatives are provided that are useful for treatment of inflammation, inflammatory and immunological diseases; lowering blood glucose, serum insulin, free fatty acids, cholesterol and triglyceride levels; and for treatment or prophylaxis of metabolic disorders.
    Type: Application
    Filed: January 3, 2008
    Publication date: August 21, 2008
    Inventors: Partha Neogi, Debendranath Dey, Abjiheet Nag, Sujata Neogi, Bishwajit Nag
  • Publication number: 20080188654
    Abstract: Novel acyl urea, thiourea, carbamate, thiocarbamate and related compounds are provided which are effective in inhibiting the cytokine-mediated inflammatory response in cultured cells, in ameliorating bone destruction in an animal model of arthritis and in lowering blood glucose levels in animal models of Type II diabetes mellitus. The compounds are disclosed as useful for a variety of treatments including the treatment of diabetes mellitus, insulin resistance, inflammation, inflammatory, diseases, immunological diseases and cancer.
    Type: Application
    Filed: December 20, 2007
    Publication date: August 7, 2008
    Applicant: Theracos, Inc.
    Inventors: Partha Neogi, Debedranath Dey, Joseph C. Fuller, Liang Chen, Ta-Kai Li
  • Patent number: 7407978
    Abstract: Novel diphenylethylene compounds and derivatives thereof containing thiazolidinedione or oxazolidinedione moieties are provided which are effective in lowering blood glucose level, serum insulin, triglyceride and free fatty acid levels in animal models of Type II diabetes. The compounds are disclosed as useful for a variety of treatments including the treatment of inflammation, inflammatory and immunological diseases, insulin resistance, hyperlipidemia, coronary artery disease, cancer and multiple sclerosis.
    Type: Grant
    Filed: October 8, 2002
    Date of Patent: August 5, 2008
    Assignee: Theracos, Inc.
    Inventors: Partha Neogi, Debendranath Dey, Satyanarayana Medicheria, Bishwajit Nag, Arthur Lee
  • Publication number: 20080175795
    Abstract: Novel amino acid derivatives are provided that are useful for management of disorders such as obesity and immunological diseases. The derivatives are also useful in lowering blood glucose levels in hyperglycemic disorders and for treating related disorders such as body weight gain, elevated free fatty acid, cholesterol and triglyceride levels and other disorder exacerbated by obesity.
    Type: Application
    Filed: January 3, 2008
    Publication date: July 24, 2008
    Inventors: Partha Neogi, Debendranath Dey, Abjiheet Nag, Bindu Pandey, Preeti Balse, Bishwajit Nag
  • Patent number: 7399786
    Abstract: Novel amino acid derivatives are provided that are useful for management of disorders such as obesity and immunological diseases. The derivatives are also useful in lowering blood glucose levels in hyperglycemic disorders and for treating related disorders such as body weight gain, elevated free fatty acid, cholesterol and triglyceride levels and other disorder exacerbated by obesity.
    Type: Grant
    Filed: June 30, 2005
    Date of Patent: July 15, 2008
    Assignee: Bexel Pharmaceuticals, Inc.
    Inventors: Debendranath Dey, Abjiheet Nag, Bindu Pandey, Preeti Balse, Partha Neogi, Bishwajit Nag
  • Publication number: 20080108825
    Abstract: Novel acyl urea, thiourea, carbamate, thiocarbamate and related compounds are provided which are effective in inhibiting the cytokine-mediated inflammatory response in cultured cells, in ameliorating bone destruction in an animal model of arthritis and in lowering blood glucose levels in animal models of Type II diabetes mellitus. The compounds are disclosed as useful for a variety of treatments including the treatment of diabetes mellitus, insulin resistance, inflammation, inflammatory, diseases, immunological diseases and cancer.
    Type: Application
    Filed: December 20, 2007
    Publication date: May 8, 2008
    Applicant: Theracos, Inc.
    Inventors: Partha Neogi, Debedranath Dey, Joseph Fuller, Liang Chen, Ta-Kai Li
  • Publication number: 20080103302
    Abstract: Novel acyl urea, thiourea, carbamate, thiocarbamate and related compounds are provided which are effective in inhibiting the cytokine-mediated inflammatory response in cultured cells, in ameliorating bone destruction in an animal model of arthritis and in lowering blood glucose levels in animal models of Type II diabetes mellitus. The compounds are disclosed as useful for a variety of treatments including the treatment of diabetes mellitus, insulin resistance, inflammation, inflammatory, diseases, immunological diseases and cancer.
    Type: Application
    Filed: December 20, 2007
    Publication date: May 1, 2008
    Applicant: Theracos, Inc.
    Inventors: Partha Neogi, Debedranath Dey, Joseph Fuller, Liang Chen, Ta-Kai Li
  • Patent number: 7323496
    Abstract: Novel acyl urea, thiourea, carbamate, thiocarbamate and related compounds are provided which are effective in inhibiting the cytokine-mediated inflammatory response in cultured cells, in ameliorating bone destruction in an animal model of arthritis and in lowering blood glucose levels in animal models of Type II diabetes mellitus. The compounds are disclosed as useful for a variety of treatments including the treatment of diabetes mellitus, insulin resistance, inflammation, inflammatory diseases, immunological diseases and cancer.
    Type: Grant
    Filed: May 7, 2003
    Date of Patent: January 29, 2008
    Assignee: Theracos, Inc.
    Inventors: Partha Neogi, Debedranath Dey, Joseph Fuller, Liang Chen, Ta-Kai Li
  • Publication number: 20070259961
    Abstract: Novel acyl urea, thiourea, carbamate, thiocarbamate and related compounds are provided which are effective in inhibiting the cytokine-mediated inflammatory response in cultured cells, in ameliorating bone destruction in an animal model of arthritis and in lowering blood glucose levels in animal models of Type II diabetes mellitus. The compounds are disclosed as useful for a variety of treatments including the treatment of diabetes mellitus, insulin resistance, inflammation, inflammatory diseases, immunological diseases and cancer.
    Type: Application
    Filed: May 7, 2003
    Publication date: November 8, 2007
    Inventors: Partha Neogi, Debedranath Dey, Joseph Fuller, Liang Chen, Ta-Kai Li
  • Patent number: 7202366
    Abstract: Novel diphenylethylene compounds and derivatives thereof containing thiazolidinedione or oxazolidinedione moieties are provided which are effective in lowering blood glucose level, serum insulin, triglyceride and free fatty acid levels in animal models of Type II diabetes. In contrast to previously reported thiazolidinedione compounds, known to lower leptin levels, the present compounds increase leptin levels and have no known liver toxicity. The compounds are disclosed as useful for a variety of treatments including the treatment of inflammation, inflammatory and immunological diseases, insulin resistance, hyperlipidemia, coronary artery disease, cancer and multiple sclerosis.
    Type: Grant
    Filed: March 25, 2004
    Date of Patent: April 10, 2007
    Assignee: Theracos, Inc.
    Inventors: Bishwajit Nag, Debendranath Dey, Satyanarayana Medicherla, Partha Neogi
  • Publication number: 20070037863
    Abstract: Novel dipeptide ethers are effective for lowering blood glucose, serum insulin, free fatty acids, cholesterol and triglyceride levels. The dipeptide ethers are also useful for the treatment and/or prophylaxis of diabetes, obesity, inflammation and autoimmune diseases such as multiple sclerosis and rheumatoid arthritis.
    Type: Application
    Filed: May 4, 2006
    Publication date: February 15, 2007
    Inventors: Bishwajit Nag, Abhijeet Nag, Debendranath Dey, Partha Neogi, Shiv Agarwal, Surendra Pandey